# CONTADOR SINCRONO ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** sagc - **Created:** 5/21/2025 - **Last Updated:** 5/22/2025 - **Visibility:** Public ## Key Components ### D1 — [10mm CA White 7 Segment Display](https://www.flux.ai/corynrobinson/10mm-ca-white-7-segment-display~m0.md) - Manufacturer Part Number: HDSM-431W - Manufacturer Name: Broadcom - Forward Voltage: 2.95V - Part Type: LED - Datasheet URL: https://docs.broadcom.com/doc/AV02-1644EN - Purchase Url: https://octopart.com/hdsm-431w-broadcom-71129225?r=sp - Current: 10mA **Pins:** - a - Anode1 - Anode2 - b - c - d - dp - e - f - g ### U1 — [SN74LS76AN](https://www.flux.ai/jecstronic/sn74ls76an~l2t.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SN74LS76AN - Datasheet URL: https://www.alldatasheet.com/datasheet-pdf/pdf/27427/TI/SN74LS76AN.html - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments **Pins:** - CD [pin 3] - CD [pin 8] - CP [pin 1] - CP [pin 6] - GND [pin 13] - J [pin 4] - J [pin 9] - K [pin 12] - K [pin 16] - Q [pin 10] - Q [pin 11] - Q [pin 15] - Q [pin 14] - SD [pin 7] - SD [pin 2] - VCC [pin 5] ### U2 — [SN74LS76AN](https://www.flux.ai/jecstronic/sn74ls76an~l2t.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SN74LS76AN - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.alldatasheet.com/datasheet-pdf/pdf/27427/TI/SN74LS76AN.html **Pins:** - CD [pin 3] - CD [pin 8] - CP [pin 1] - CP [pin 6] - GND [pin 13] - J [pin 4] - J [pin 9] - K [pin 12] - K [pin 16] - Q [pin 10] - Q [pin 11] - Q [pin 15] - Q [pin 14] - SD [pin 7] - SD [pin 2] - VCC [pin 5] ### U3 — [SN74LS47DR](https://www.flux.ai/jecstronic/sn74ls47dr~w5.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn7447a.pdf - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SN74LS47DR **Pins:** - a [pin 13] - A [pin 7] - b [pin 12] - B [pin 1] - BI/RBO [pin 4] - c [pin 11] - C [pin 2] - d [pin 10] - D [pin 6] - e [pin 9] - f [pin 15] - g [pin 14] - GND [pin 8] - LT [pin 3] - RBI [pin 5] - VCC [pin 16] ### U5 — [74HC00D,653](https://www.flux.ai/jecstronic/74hc00dc653~u2b.md) - Manufacturer Part Number: 74HC00D,653 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/74HC_HCT00.pdf **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] ### U6 — [SN74LS08D](https://www.flux.ai/jecstronic/sn74ls08d~pi.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn74ls08.pdf - Manufacturer Name: Texas Instruments - Part Type: Operational Amplifier (OP-AMP) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SN74LS08D **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] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/sagc/contador-sincrono~sv](https://www.flux.ai/sagc/contador-sincrono~sv).* --- *Generated from [https://www.flux.ai/sagc/contador-sincrono~sv](https://www.flux.ai/sagc/contador-sincrono~sv)*