# Surreal Clock ## Description An analog ASIC designed to clock nonlinear arena ops. ## Project Details - **Owner:** djw4806 - **Created:** 8/1/2025 - **Last Updated:** 1/16/2026 - **Visibility:** Public ## Key Components ### 1.2v Regulator — [LTC3406ES5-1.2#TRPBF](https://www.flux.ai/vasyl/ltc3406es5-12trpbf~juq.md) - Part Type: Integrated Circuit - Manufacturer Name: Analog Devices Inc. - Manufacturer Part Number: LTC3406ES5-1.2#TRPBF - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/340612fa.pdf **Pins:** - GND [pin 2] - RUN [pin 1] - SW [pin 3] - VIN [pin 4] - VOUT [pin 5] ### 1.6v Regulator — [1.6V Voltage Reference](https://www.flux.ai/corynrobinson/1p6v-voltage-reference~lw.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Analog Devices - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX6018-MAX6018B.pdf - Manufacturer Part Number: MAX6018AEUR16+T **Pins:** - GND [pin 3] - IN [pin 1] - OUT [pin 2] ### 2.5v Regulator — [AMS1117-2.5](https://www.flux.ai/adrian95/ams1117-25~lzk.md) - Part Type: Integrated Circuit - Manufacturer Part Number: AMS1117-2.5 - Datasheet URL: https://www.snapeda.com/parts/AMS1117-2.5/ams/view-part/?ref=search&t=AMS1117-2.5 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: ams **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### 2Mb_FRAM_0 — FM25V20A-G - Manufacturer Name: CYPRESS(赛普拉斯) - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - Manufacturer Part Number: FM25V20A-G - JLCPCB Part Class: Extended Part - LCSC Part Number: C2953560 **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 2Mb_FRAM_1 — [FM25V20A-G](https://www.flux.ai/lcsc/fm25v20a-g~g8m6.md) - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - Manufacturer Name: CYPRESS(赛普拉斯) - Manufacturer Part Number: FM25V20A-G - JLCPCB Part Class: Extended Part - LCSC Part Number: C2953560 **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 2Mb_FRAM_2 — [FM25V20A-G](https://www.flux.ai/lcsc/fm25v20a-g~g8m6.md) - Manufacturer Part Number: FM25V20A-G - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - Manufacturer Name: CYPRESS(赛普拉斯) - LCSC Part Number: C2953560 - JLCPCB Part Class: Extended Part **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 2Mb_FRAM_3 — [FM25V20A-G](https://www.flux.ai/lcsc/fm25v20a-g~g8m6.md) - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - Manufacturer Name: CYPRESS(赛普拉斯) - Manufacturer Part Number: FM25V20A-G - JLCPCB Part Class: Extended Part - LCSC Part Number: C2953560 **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 2Mb_FRAM_4 — [FM25V20A-G](https://www.flux.ai/lcsc/fm25v20a-g~g8m6.md) - LCSC Part Number: C2953560 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: FM25V20A-G - Manufacturer Name: CYPRESS(赛普拉斯) - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 2Mb_FRAM_5 — [FM25V20A-G](https://www.flux.ai/lcsc/fm25v20a-g~g8m6.md) - Manufacturer Name: CYPRESS(赛普拉斯) - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - Manufacturer Part Number: FM25V20A-G - JLCPCB Part Class: Extended Part - LCSC Part Number: C2953560 **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 2Mb_FRAM_6 — [FM25V20A-G](https://www.flux.ai/lcsc/fm25v20a-g~g8m6.md) - LCSC Part Number: C2953560 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: FM25V20A-G - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - Manufacturer Name: CYPRESS(赛普拉斯) **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 2Mb_FRAM_7 — [FM25V20A-G](https://www.flux.ai/lcsc/fm25v20a-g~g8m6.md) - LCSC Part Number: C2953560 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: FM25V20A-G - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - Manufacturer Name: CYPRESS(赛普拉斯) **Pins:** - ~{CS} [pin 1] - ~{HOLD} [pin 7] - ~{WP} [pin 3] - SCK [pin 6] - SI [pin 5] - SO [pin 2] - VDD [pin 8] - VSS [pin 4] ### 3.3v Regulator — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: AMS1117-3.3 - Symbol Style: Parametric - Manufacturer Name: AMS **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### 5v Regulator — [5V 200mA LDO Regulator](https://www.flux.ai/corynrobinson/5v-200ma-ldo-regulator~v6.md) - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftps7a03 - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Manufacturer Part Number: TPS7A0350PDBVR **Pins:** - EN [pin 3] - GND [pin 2] - IN [pin 1] - NC [pin 4] - OUT [pin 5] ### ADC I2C — [ADS1115IRUGR](https://www.flux.ai/adrian95/ads1115irugr~qye.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/ads1113.pdf - Manufacturer Part Number: ADS1115IRUGR - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments Inc. **Pins:** - ADDR [pin 1] - AIN0 [pin 4] - AIN1 [pin 5] - AIN2 [pin 6] - AIN3 [pin 7] - ALERT/RDY [pin 2] - GND [pin 3] - SCL [pin 10] - SDA [pin 9] - VDD [pin 8] ### ADC SPI — [MCP3008-I/P](https://www.flux.ai/adrian95/mcp3008-ip~02k.md) - Part Type: Integrated Circuit - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf - Manufacturer Name: Microchip Technology - Manufacturer Part Number: MCP3008-I/P - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - AGND [pin 14] - CH0 [pin 1] - CH1 [pin 2] - CH2 [pin 3] - CH3 [pin 4] - CH4 [pin 5] - CH5 [pin 6] - CH6 [pin 7] - CH7 [pin 8] - CLK [pin 13] - DGND [pin 9] - DIN [pin 11] - DOUT [pin 12] - SHDN/CS [pin 10] - VDD [pin 16] - VREF [pin 15] ### BUCK 12v-5v — [Variable Voltage 1A Buck Converter](https://www.flux.ai/corynrobinson/variable-voltage-1a-buck-converter~dq.md) - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps561208.pdf?ts=1678437695389&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPS561208 - Manufacturer Part Number: TPS561208DDCR **Pins:** - EN [pin 5] - GND [pin 1] - SW [pin 2] - VBST [pin 6] - VFB [pin 4] - VIN [pin 3] ### Comparator ε — [LM339QT](https://www.flux.ai/jecstronic/lm339qt~u1a.md) - Manufacturer Part Number: LM339QT - Manufacturer Name: STMicroelectronics - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/bf/7e/d7/a4/67/86/4e/89/CD00000460.pdf/files/CD00000460.pdf/jcr:content/translations/en.CD00000460.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EP [pin 17] - IN-1 [pin 2] - IN-2 [pin 5] - IN-3 [pin 7] - IN-4 [pin 9] - IN+1 [pin 4] - IN+2 [pin 6] - IN+3 [pin 8] - IN+4 [pin 11] - NC_1 [pin 3] - NC_2 [pin 10] - OUT1 [pin 16] - OUT2 [pin 15] - OUT3 [pin 14] - OUT4 [pin 13] - VCC- [pin 12] - VCC+ [pin 1] ### Comparator ω — [LM339QT](https://www.flux.ai/jecstronic/lm339qt~u1a.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/bf/7e/d7/a4/67/86/4e/89/CD00000460.pdf/files/CD00000460.pdf/jcr:content/translations/en.CD00000460.pdf - Part Type: Integrated Circuit - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: LM339QT **Pins:** - EP [pin 17] - IN-1 [pin 2] - IN-2 [pin 5] - IN-3 [pin 7] - IN-4 [pin 9] - IN+1 [pin 4] - IN+2 [pin 6] - IN+3 [pin 8] - IN+4 [pin 11] - NC_1 [pin 3] - NC_2 [pin 10] - OUT1 [pin 16] - OUT2 [pin 15] - OUT3 [pin 14] - OUT4 [pin 13] - VCC- [pin 12] - VCC+ [pin 1] ### Crystal ε — [ASFL1-32.768MHZ-L-T](https://www.flux.ai/lcsc/asfl1-32p768mhz-l-t~wot.md) - LCSC Part Number: C1987491 - Manufacturer Part Number: ASFL1-32.768MHZ-L-T - Manufacturer Name: ABRACON - Package or Case Code: OSC-SMD_4P-L5.0-W3.2-BL_SG5032 **Pins:** - GND [pin 2] - Output [pin 3] - Tri-State [pin 1] - VDD [pin 4] ### Crystal ω — [OCETDLJANF-16MHZ](https://www.flux.ai/lcsc/ocetdljanf-16mhz~ut48.md) - LCSC Part Number: C295103 - Product Info Url: https://lcsc.com/product-detail/Others_TAITIEN-Elec-OCETDLJANF-16MHZ_C295103.html - JLCPCB Part Class: Extended Part - Manufacturer Name: TAITIEN(泰艺电子) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_TAITIEN-Elec-OCETDLJANF-16MHZ_C295103.pdf - Package or Case Code: OSC-SMD_4P-L7.0-W5.0-BL - Part Type: Oscillators - Manufacturer Part Number: OCETDLJANF-16MHZ **Pins:** - GND [pin 2] - out [pin 3] - tri [pin 1] - vdd [pin 4] ### D1 — [1N4148WS-7-F](https://www.flux.ai/adrian95/1n4148ws-7-f~jvm.md) - Manufacturer Name: Diodes Incorporated - Manufacturer Part Number: 1N4148WS-7-F - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Datasheet URL: https://www.diodes.com/assets/Datasheets/1N4148WS_BAV16WS.pdf **Pins:** - A [pin 2] - K [pin 1] ### D2 — [1N4148WS-7-F](https://www.flux.ai/adrian95/1n4148ws-7-f~jvm.md) - Manufacturer Name: Diodes Incorporated - Manufacturer Part Number: 1N4148WS-7-F - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Datasheet URL: https://www.diodes.com/assets/Datasheets/1N4148WS_BAV16WS.pdf **Pins:** - A [pin 2] - K [pin 1] ### D3 — [1N4148WS-7-F](https://www.flux.ai/adrian95/1n4148ws-7-f~jvm.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Datasheet URL: https://www.diodes.com/assets/Datasheets/1N4148WS_BAV16WS.pdf - Manufacturer Part Number: 1N4148WS-7-F - Manufacturer Name: Diodes Incorporated **Pins:** - A [pin 2] - K [pin 1] ### D4 — [1N4148WS-7-F](https://www.flux.ai/adrian95/1n4148ws-7-f~jvm.md) - Datasheet URL: https://www.diodes.com/assets/Datasheets/1N4148WS_BAV16WS.pdf - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4148WS-7-F - Manufacturer Name: Diodes Incorporated **Pins:** - A [pin 2] - K [pin 1] ### D5 — [Zener Diode](https://www.flux.ai/flypadre/zener-diode~qz.md) - Manufacturer Part Number: 1N5338BRLG - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n5333b-d.pdf - Manufacturer Name: ON Semiconductor - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D6 — [Zener Diode](https://www.flux.ai/flypadre/zener-diode~qz.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n5333b-d.pdf - Part Type: Diode - Manufacturer Name: ON Semiconductor - Manufacturer Part Number: 1N5338BRLG **Pins:** - A [pin 2] - K [pin 1] ### DAC1 — [DAC8562SDGST](https://www.flux.ai/adrian95/dac8562sdgst~zdq.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/dac8562.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: DAC8562SDGST **Pins:** - *CLR [pin 5] - *LDAC [pin 4] - *SYNC [pin 6] - AVDD [pin 9] - DIN [pin 8] - GND [pin 3] - SCLK [pin 7] - VOUTA [pin 1] - VOUTB [pin 2] - VREFIN/VREFOUT [pin 10] ### DAC2 — [DAC8562SDGST](https://www.flux.ai/adrian95/dac8562sdgst~zdq.md) - Part Type: Integrated Circuit - Manufacturer Part Number: DAC8562SDGST - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/dac8562.pdf **Pins:** - *CLR [pin 5] - *LDAC [pin 4] - *SYNC [pin 6] - AVDD [pin 9] - DIN [pin 8] - GND [pin 3] - SCLK [pin 7] - VOUTA [pin 1] - VOUTB [pin 2] - VREFIN/VREFOUT [pin 10] ### DATA_I/O PORT — [WIZ850IO](https://www.flux.ai/jecstronic/wiz850io~v6h.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: WIZnet - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/930/WIZ850io_Web.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: WIZ850IO **Pins:** - 3.3V [pin 10] - 3.3V [pin 11] - GND [pin 12] - GND [pin 1] - GND [pin 2] - INTn [pin 6] - MISO [pin 7] - MOSI [pin 3] - NC [pin 9] - RSTn [pin 8] - SCLK [pin 4] - SCNn [pin 5] ### ESD — [TPD4E1U06DCK-N](https://www.flux.ai/lcsc/tpd4e1u06dck-n~fl.md) - Part Type: ESD Protection Devices - Package or Case Code: SOT-363-6_L2.0-W1.3-P0.65-LS2.3-BL - Manufacturer Part Number: TPD4E1U06DCK-N - LCSC Part Number: C920317 - Manufacturer Name: BORN(伯恩半导体) **Pins:** - GND [pin 2] - I/O [pin 1] - I/O [pin 3] - I/O [pin 4] - I/O [pin 6] - VCC [pin 5] ### FB1 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB2 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB3 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB4 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB5 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB6 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB7 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB8 — [Ferrite Bead 0603](https://www.flux.ai/vasy_skral/ferrite-bead-0603~znt.md) - Part Type: Inductor **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB9 — [BLM03HD601SN1D](https://www.flux.ai/lcsc/blm03hd601sn1d~gcqi.md) - Package or Case Code: L0201 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409292303_Murata-Electronics-BLM03HD601SN1D_C337872.pdf - Manufacturer Name: muRata(村田) - Part Type: Ferrite Beads - Manufacturer Part Number: BLM03HD601SN1D - LCSC Part Number: C337872 - Product Info Url: https://lcsc.com/product-detail/Others_Murata-Electronics-BLM03HD601SN1D_C337872.html **Pins:** - 1 [pin 1] - 2 [pin 2] ### FPGA — [ICE40UP5K-UWG30ITR1K](https://www.flux.ai/vasy_skral/ice40up5k-uwg30itr1k~0bv.md) - Part Type: FPGA - Manufacturer Part Number: ICE40UP5K-UWG30ITR1K - Manufacturer Name: Lattice Semiconductor Corporation - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.latticesemi.com/-/media/LatticeSemi/Documents/DataSheets/iCE/FPGA-DS-02008-1-9-iCE40-UltraPlus-Family-Data-Sheet.ashx?document_id=51968 - Symbol Style: Parametric **Pins:** - creset_b [pin F3] - GND [pin E2] - GND [pin B4] - IOB_0a [pin E5] - IOB_10a [pin C3] - IOB_11b_G5 [pin F4] - IOB_12a_G4_CDONE [pin D3] - IOB_13b [pin E3] - IOB_24a [pin B1] - IOB_25b_G3 [pin F2] - IOB_2a [pin D5] - IOB_32a_SPI_SO [pin F1] - IOB_33b_SPI_SI [pin E1] - IOB_34a_SPI_SCK [pin D1] - IOB_35b_SPI_SS [pin C1] - IOB_3b_G6 [pin F5] - IOB_9b [pin E4] - IOT_36b [pin A1] - IOT_37a [pin A2] - IOT_46b_G0 [pin B3] - IOT_47a [pin A4] - RGB0 [pin A5] - RGB1 [pin B5] - RGB2 [pin C5] - SPI_Vccio1 [pin D2] - VCC [pin C2] - VCCIO_0 [pin A3] - VCCIO_2 [pin C4] - VCCPLL [pin B2] - VPP_2V5 [pin D4] ### Inductor — [LQH3NPN4R7MMEL](https://www.flux.ai/adrian95/lqh3npn4r7mmel~hog.md) - Inductance: 4.7µH - Manufacturer Part Number: LQH3NPN4R7MMEL - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/P02/JELF243A-0153.pdf - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Inductor **Pins:** - P1 [pin 1] - P2 [pin 2] ### Ln Conv 1 — [TL072CP](https://www.flux.ai/adrian95/tl072cp~dlc.md) - Manufacturer Part Number: TL072CP - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl071.pdf - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - VCC- [pin 4] - VCC+ [pin 8] ### Ln Conv 2 — [TL072CP](https://www.flux.ai/adrian95/tl072cp~dlc.md) - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl071.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TL072CP **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - VCC- [pin 4] - VCC+ [pin 8] ### Ln Conv 3 — [TL072CP](https://www.flux.ai/adrian95/tl072cp~dlc.md) - Manufacturer Part Number: TL072CP - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl071.pdf - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - VCC- [pin 4] - VCC+ [pin 8] ### Ln Conv 4 — [TL072CP](https://www.flux.ai/adrian95/tl072cp~dlc.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl071.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TL072CP - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - VCC- [pin 4] - VCC+ [pin 8] ### NOR FLASH — [MT25QL02GCBB8E12-0SIT](https://www.flux.ai/adrian95/mt25ql02gcbb8e12-0sit~1pf.md) - Manufacturer Name: Micron Technology Inc. - Manufacturer Part Number: MT25QL02GCBB8E12-0SIT - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6242/557_MT25QL02GCBB.pdf - Part Type: Integrated Circuit **Pins:** - C [pin B2] - DQ0 [pin D3] - DQ1 [pin D2] - DQ3/HOLD# [pin D4] - NC [pin A2] - RESET# [pin A4] - RFU_1 [pin A3] - RFU_10 [pin E1] - RFU_11 [pin E2] - RFU_12 [pin E3] - RFU_13 [pin E4] - RFU_14 [pin E5] - RFU_2 [pin A5] - RFU_3 [pin B1] - RFU_4 [pin B5] - RFU_5 [pin C1] - RFU_6 [pin C3] - RFU_7 [pin C5] - RFU_8 [pin D1] - RFU_9 [pin D5] - S# [pin C2] - VCC [pin B4] - VSS [pin B3] - W#/DQ2 [pin C4] ### P1 Multiplier — [AD633ANZ](https://www.flux.ai/adrian95/ad633anz~7to.md) - Manufacturer Part Number: AD633ANZ - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD633.pdf - Manufacturer Name: Analog Devices, Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - -VS [pin 5] - +VS [pin 8] - W [pin 7] - X1 [pin 1] - X2 [pin 2] - Y1 [pin 3] - Y2 [pin 4] - Z [pin 6] ### P2 Multiplier — [AD633ANZ](https://www.flux.ai/adrian95/ad633anz~7to.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: AD633ANZ - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD633.pdf - Manufacturer Name: Analog Devices, Inc. **Pins:** - -VS [pin 5] - +VS [pin 8] - W [pin 7] - X1 [pin 1] - X2 [pin 2] - Y1 [pin 3] - Y2 [pin 4] - Z [pin 6] ### P3 Multiplier — [AD633ANZ](https://www.flux.ai/adrian95/ad633anz~7to.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD633.pdf - Manufacturer Name: Analog Devices, Inc. - Manufacturer Part Number: AD633ANZ **Pins:** - -VS [pin 5] - +VS [pin 8] - W [pin 7] - X1 [pin 1] - X2 [pin 2] - Y1 [pin 3] - Y2 [pin 4] - Z [pin 6] ### P4 Multiplier — [AD633ANZ](https://www.flux.ai/adrian95/ad633anz~7to.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Analog Devices, Inc. - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD633.pdf - Manufacturer Part Number: AD633ANZ **Pins:** - -VS [pin 5] - +VS [pin 8] - W [pin 7] - X1 [pin 1] - X2 [pin 2] - Y1 [pin 3] - Y2 [pin 4] - Z [pin 6] ### Power Jack — [PJ-011A](https://www.flux.ai/jecstronic/pj-011a~w4v.md) - Manufacturer Part Number: PJ-011A - Manufacturer Name: CUI Devices - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.cuidevices.com/product/resource/pj-011a.pdf **Pins:** - ~ [pin 3] - ~ [pin 1] - ~ [pin 2] ### PWR — [LED 0402 (1005 Metric)](https://www.flux.ai/jharwinbarrozo/led-0402-1005-metric~k5p.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### STM_CRYSTAL — [ASFL1-32.768MHZ-L-T](https://www.flux.ai/lcsc/asfl1-32p768mhz-l-t~wot.md) - Manufacturer Name: ABRACON - Package or Case Code: OSC-SMD_4P-L5.0-W3.2-BL_SG5032 - Manufacturer Part Number: ASFL1-32.768MHZ-L-T - LCSC Part Number: C1987491 **Pins:** - GND [pin 2] - Output [pin 3] - Tri-State [pin 1] - VDD [pin 4] ### STM32 — [STM32F103C8T6](https://www.flux.ai/vasy_skral/stm32f103c8t6~isy.md) - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: STM32F103C8T6 - Part Type: Microcontroller - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/resource/en/datasheet/stm32f103cb.pdf - Symbol Style: Parametric **Pins:** - BOOT0 [pin 44] - NRST [pin 7] - PA0 [pin 10] - PA1 [pin 11] - PA10 [pin 31] - PA11 [pin 32] - PA12 [pin 33] - PA13 [pin 34] - PA14 [pin 37] - PA15 [pin 38] - PA2 [pin 12] - PA3 [pin 13] - PA4 [pin 14] - PA5 [pin 15] - PA6 [pin 16] - PA7 [pin 17] - PA8 [pin 29] - PA9 [pin 30] - PB0 [pin 18] - PB1 [pin 19] - PB10 [pin 21] - PB11 [pin 22] - PB12 [pin 25] - PB13 [pin 26] - PB14 [pin 27] - PB15 [pin 28] - PB2 [pin 20] - PB3 [pin 39] - PB4 [pin 40] - PB5 [pin 41] - PB6 [pin 42] - PB7 [pin 43] - PB8 [pin 45] - PB9 [pin 46] - PC13 [pin 2] - PC14 [pin 3] - PC15 [pin 4] - PD0 [pin 5] - PD1 [pin 6] - VBAT [pin 1] - VDD [pin 24] - VDD [pin 36] - VDD [pin 48] - VDDA [pin 9] - VSS [pin 35] - VSS [pin 47] - VSS [pin 23] - VSSA [pin 8] ### Summing Amp — [TL072CP](https://www.flux.ai/adrian95/tl072cp~dlc.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl071.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TL072CP - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - VCC- [pin 4] - VCC+ [pin 8] ### SW1 — [Tactile Switch SPST-NO PTS526 SK15 SMTR2 LFS](https://www.flux.ai/collinsemasi/tactile-switch-spst-no-pts526-sk15-smtr2-lfs~83.md) - Datasheet URL: https://www.ckswitches.com/media/2780/pts526.pdf - Manufacturer Part Number: PTS526 SK15 SMTR2 LFS - Part Type: Switch - Manufacturer Name: C&K **Pins:** - 4 [pin 4] - 2 [pin 2] - 1 [pin 1] - 3 [pin 3] ### TAG HIGH — [LED 0402 (1005 Metric)](https://www.flux.ai/jharwinbarrozo/led-0402-1005-metric~k5p.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### Temp Sensor — [TMP36GT9Z](https://www.flux.ai/adrian95/tmp36gt9z~k86.md) - Manufacturer Part Number: TMP36GT9Z - Part Type: Sensor - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/TMP35_36_37.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Analog Devices **Pins:** - +VS [pin 1] - GND [pin 3] - VOUT [pin 2] ### Temp Sensor 2 — [TMP36GT9Z](https://www.flux.ai/adrian95/tmp36gt9z~k86.md) - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/TMP35_36_37.pdf - Manufacturer Name: Analog Devices - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Sensor - Manufacturer Part Number: TMP36GT9Z **Pins:** - +VS [pin 1] - GND [pin 3] - VOUT [pin 2] ### Threshold Comp — [LM358P](https://www.flux.ai/jecstronic/lm358p~nus.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm358 - Manufacturer Part Number: LM358P - Manufacturer Name: Texas Instruments - Part Type: Operational Amplifier (OP-AMP) **Pins:** - -IN1 [pin 2] - -IN2 [pin 6] - +IN1 [pin 3] - +IN2 [pin 5] - OUT1 [pin 1] - OUT2 [pin 7] - V- [pin 4] - V+ [pin 8] ### TP1 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Part Type: Test Points/Test Rings - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - LCSC Part Number: C238131 - Package or Case Code: CONN-SMD_5019 - Manufacturer Name: Keystone - Manufacturer Part Number: 5019 - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] ### TP2 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - Manufacturer Part Number: 5019 - Manufacturer Name: Keystone - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - LCSC Part Number: C238131 - Package or Case Code: CONN-SMD_5019 - Part Type: Test Points/Test Rings - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html **Pins:** - 1 [pin 1] ### TP3 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - LCSC Part Number: C238131 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - Package or Case Code: CONN-SMD_5019 - Part Type: Test Points/Test Rings - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Manufacturer Part Number: 5019 - Manufacturer Name: Keystone - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] ### TP4 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - LCSC Part Number: C238131 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - Package or Case Code: CONN-SMD_5019 - Part Type: Test Points/Test Rings - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Manufacturer Part Number: 5019 - Manufacturer Name: Keystone - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] ### TP5 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: Keystone - Manufacturer Part Number: 5019 - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Part Type: Test Points/Test Rings - Package or Case Code: CONN-SMD_5019 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - LCSC Part Number: C238131 **Pins:** - 1 [pin 1] ### TP6 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Part Type: Test Points/Test Rings - Package or Case Code: CONN-SMD_5019 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - LCSC Part Number: C238131 - JLCPCB Part Class: Extended Part - Manufacturer Name: Keystone - Manufacturer Part Number: 5019 **Pins:** - 1 [pin 1] ### TP7 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - Part Type: Test Points/Test Rings - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Package or Case Code: CONN-SMD_5019 - LCSC Part Number: C238131 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 5019 - Manufacturer Name: Keystone **Pins:** - 1 [pin 1] ### TP8 — [5019](https://www.flux.ai/lcsc/5019~mu2j.md) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 5019 - Manufacturer Name: Keystone - Part Type: Test Points/Test Rings - Product Info Url: https://lcsc.com/product-detail/Test-Points-Test-Rings_Keystone_5019_Keystone-5019_C238131.html - Package or Case Code: CONN-SMD_5019 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2412030922_Keystone-5019_C238131.pdf - LCSC Part Number: C238131 **Pins:** - 1 [pin 1] ### С1 — [T491A106K010AT](https://www.flux.ai/rdeem/t491a106k010at~8l.md) - Part Type: Polarized Capacitor - Manufacturer Name: KEMET - Datasheet URL: https://www.mouser.com/datasheet/2/447/KEM_T2005_T491-3316937.pdf - Manufacturer Part Number: T491A106K010AT - Capacitance: 10µF **Pins:** - 1 [pin 1] - 2 [pin 2] ### С2 — [T491A106K010AT](https://www.flux.ai/rdeem/t491a106k010at~8l.md) - Datasheet URL: https://www.mouser.com/datasheet/2/447/KEM_T2005_T491-3316937.pdf - Manufacturer Name: KEMET - Part Type: Polarized Capacitor - Capacitance: 10µF - Manufacturer Part Number: T491A106K010AT **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/djw4806/surreal-clock~zc](https://www.flux.ai/djw4806/surreal-clock~zc).* --- *Generated from [https://www.flux.ai/djw4806/surreal-clock~zc](https://www.flux.ai/djw4806/surreal-clock~zc)*