# Xenacious Amaranth Mr. Fusion ## Description Digital Counter PCB Component Placement Update ## Project Details - **Owner:** owen2559 - **Created:** 11/22/2025 - **Last Updated:** 11/22/2025 - **Visibility:** Public - **stackup:** Standard 4 Layer - **Integrated Circuit Type:** Logic - **Role:** Debouncing, Counting, Logic-level Shifting, Reset - **Logic Function:** Counter - **via_dia:** 0.6 mm - **via_drill:** 0.3 mm - **Last DRC check for missing footprints and invalid layers:** Has been run and violations (if any) are documented for review. - **trace_width_power:** 20 mil - **trace_width_signal:** 10 mil - **Part Type:** Integrated Circuit Type - **Role Details:** Manual debounced clock input, two cascaded BCD counters (units, tens), resets at '36', BCD outputs, optional 7-segment decoding - **clearance:** 10 mil ## Key Components ### J1 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical.md) - Part Type: Connector - Role Details: Clock input header, 2-pin 2.54 mm pitch - Role: Connector - Package: PinHeader_1x02_P2.54mm_Vertical - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: PinHeader_1x02_P2.54mm_Vertical **Pins:** - P1 [pin 1] - P2 [pin 2] ### J2 — [Pin Header 01x08 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x08-254mm-vertical.md) - Part Type: Connector - Role Details: BCD outputs header, 8-pin 2.54 mm pitch - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Package: PinHeader_1x08_P2.54mm_Vertical - Package or Case Code: PinHeader_1x08_P2.54mm_Vertical **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J3 — [Pin Header 01x08 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x08-254mm-vertical.md) - Package or Case Code: PinHeader_1x08_P2.54mm_Vertical - Package: PinHeader_1x08_P2.54mm_Vertical - Role: Connector - Part Type: Connector - Role Details: 7-segment display interface header, 8-pin 2.54 mm pitch - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button.md) - Role: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Part Number: B3FS-1050P - Package: SW_SPST_Omron_B3FS-105xP - Manufacturer Name: OMRON - Role Details: Manual clock input - Package or Case Code: SW_SPST_Omron_B3FS-105xP - Part Type: Switch **Pins:** - P1 [pin 1] - P2 [pin 3] ### U1 — [74HC160D,653](https://www.flux.ai/lcsc/74hc160dc653.md) - Role Details: Units BCD Counter (0–9) - Manufacturer Part Number: 74HC160D,653 - Package or Case Code: SO-16_L10.0-W4.0-P1.27-LS6.2-BL - LCSC Part Number: C546618 - Product Info Url: https://lcsc.com/product-detail/presales_Nexperia-74HC160D-653_C546618.html - Package: SO-16_L10.0-W4.0-P1.27-LS6.2-BL - Part Type: Counters / Dividers - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Manufacturer Name: Nexperia(安世) - Role: Counter - JLCPCB Part Class: Extended Part **Pins:** - #MR [pin 1] - #PE [pin 9] - CEP [pin 7] - CET [pin 10] - CP [pin 2] - D0 [pin 3] - D1 [pin 4] - D2 [pin 5] - D3 [pin 6] - GND [pin 8] - Q0 [pin 14] - Q1 [pin 13] - Q2 [pin 12] - Q3 [pin 11] - TC [pin 15] - VCC [pin 16] ### U2 — [74HC160D,653](https://www.flux.ai/lcsc/74hc160dc653.md) - LCSC Part Number: C546618 - Product Info Url: https://lcsc.com/product-detail/presales_Nexperia-74HC160D-653_C546618.html - Manufacturer Part Number: 74HC160D,653 - Package: SO-16_L10.0-W4.0-P1.27-LS6.2-BL - Package or Case Code: SO-16_L10.0-W4.0-P1.27-LS6.2-BL - Manufacturer Name: Nexperia(安世) - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - Role: Counter - Role Details: Tens BCD Counter (0–3) - JLCPCB Part Class: Extended Part - Part Type: Counters / Dividers **Pins:** - #MR [pin 1] - #PE [pin 9] - CEP [pin 7] - CET [pin 10] - CP [pin 2] - D0 [pin 3] - D1 [pin 4] - D2 [pin 5] - D3 [pin 6] - GND [pin 8] - Q0 [pin 14] - Q1 [pin 13] - Q2 [pin 12] - Q3 [pin 11] - TC [pin 15] - VCC [pin 16] ### U3 — [74HC08D,653](https://www.flux.ai/jlamflux/74hc08dc653.md) - Package: SOIC-14_3.9x8.7mm_P1.27mm - Part Type: Integrated Circuit - Package or Case Code: SOIC-14_3.9x8.7mm_P1.27mm - Datasheet URL: https://www.mouser.co.za/datasheet/2/916/74HC_HCT08-2937369.pdf - Role Details: Reset detection logic: ANDing BCD outputs for count = 36 to generate RESET - Manufacturer Part Number: 74HC08D,653 **Pins:** - 1A [pin 1] - 1B [pin 2] - 1Y [pin 3] - 2A [pin 4] - 2B [pin 5] - 2Y [pin 6] - 3A [pin 9] - 3B [pin 10] - 3Y [pin 8] - 4A [pin 12] - 4B [pin 13] - 4Y [pin 11] - GND [pin 7] - VCC [pin 14] ### U4 — [74HC4511D,652](https://www.flux.ai/lcsc/74hc4511dc652.md) - Manufacturer Name: Nexperia(安世) - Package or Case Code: SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL - LCSC Part Number: C547062 - Role: Decoder - Role Details: BCD-to-7-segment decoding for units digit - Package: SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL - Part Type: LCD Drivers - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Nexperia-74HC4511D-652_C547062.pdf - Product Info Url: https://lcsc.com/product-detail/presales_Nexperia-74HC4511D-652_C547062.html - Manufacturer Part Number: 74HC4511D,652 - JLCPCB Part Class: Extended Part **Pins:** - ~{BI} [pin 4] - ~{LE} [pin 5] - ~{LT} [pin 3] - a [pin 13] - A [pin 7] - b [pin 12] - B [pin 1] - c [pin 11] - C [pin 2] - d [pin 10] - D [pin 6] - e [pin 9] - f [pin 15] - g [pin 14] - GND [pin 8] - VCC [pin 16] ### U5 — [74HC4511D,652](https://www.flux.ai/lcsc/74hc4511dc652.md) - Role: Decoder - Product Info Url: https://lcsc.com/product-detail/presales_Nexperia-74HC4511D-652_C547062.html - Manufacturer Part Number: 74HC4511D,652 - Role Details: BCD-to-7-segment decoding for tens digit - JLCPCB Part Class: Extended Part - Manufacturer Name: Nexperia(安世) - Package or Case Code: SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL - Package: SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL - LCSC Part Number: C547062 - Part Type: LCD Drivers - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Nexperia-74HC4511D-652_C547062.pdf **Pins:** - ~{BI} [pin 4] - ~{LE} [pin 5] - ~{LT} [pin 3] - a [pin 13] - A [pin 7] - b [pin 12] - B [pin 1] - c [pin 11] - C [pin 2] - d [pin 10] - D [pin 6] - e [pin 9] - f [pin 15] - g [pin 14] - GND [pin 8] - VCC [pin 16] ### U6 — [74HC14D,653](https://www.flux.ai/vasy_skral/74hc14d653.md) - Package or Case Code: SOIC-14_3.9x8.7mm_P1.27mm - Manufacturer Name: Nexperia USA Inc. - Package: SOIC-14_3.9x8.7mm_P1.27mm - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 74HC14D,653 - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/74HC_HCT14.pdf - Part Type: Integrated Circuit - Role Details: Schmitt-trigger inverter for RC debounce network - Symbol Style: Parametric - Role: Debouncing **Pins:** - 1A [pin 1] - 1Y [pin 2] - 2A [pin 3] - 2Y [pin 4] - 3A [pin 5] - 3Y [pin 6] - 4A [pin 9] - 4Y [pin 8] - 5A [pin 11] - 5Y [pin 10] - 6A [pin 13] - 6Y [pin 12] - GND [pin 7] - VCC [pin 14] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/owen2559/xenacious-amaranth-mrp-fusion](https://www.flux.ai/owen2559/xenacious-amaranth-mrp-fusion).* --- *Generated from [https://www.flux.ai/owen2559/xenacious-amaranth-mrp-fusion](https://www.flux.ai/owen2559/xenacious-amaranth-mrp-fusion)*