# DM7493AN (Component) ## Description Binary Counter, TTL/H/L Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDIP14 #CommonPartsLibrary #IntegratedCircuit ## Component Details - **Owner:** jecstronic - **Created:** 8/11/2023 - **Last Updated:** 8/11/2023 - **Visibility:** Public - **Part Type:** Integrated Circuit - **Manufacturer Name:** National Semiconductor - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** DM7493AN - **Datasheet URL:** https://www.electroschematics.com/wp-content/uploads/2013/07/7493-datasheet.pdf - **Used in:** 81 projects - **Stars:** 1 - **Forks:** 12 - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** DM7493AN - **Pin Count:** 14 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | INPUT B | | | 2 | RO1 | | | 3 | RO2 | | | 4 | NC | | | 5 | VCC | | | 6 | NC | | | 7 | NC | | | 8 | QC | | | 9 | QB | | | 10 | GND | | | 11 | QD | | | 12 | QA | | | 13 | NC | | | 14 | INPUT A | | --- *Generated from [https://www.flux.ai/jecstronic/dm7493an~m90](https://www.flux.ai/jecstronic/dm7493an~m90)*