# 74LS189 (Component) ## Description 64-Bit Random Access Memory with 3-state Outputs ## Component Details - **Owner:** javalos - **Created:** 2/27/2025 - **Last Updated:** 6/15/2025 - **Visibility:** Public - **Manufacturer Name:** Fairchild - **Price:** 1.10$ - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Integrated Circuit - **Datasheet URL:** https://www.alldatasheet.com/datasheet-pdf/pdf/1132262/FAIRCHILD/74LS189.html - **Manufacturer Part Number:** 74LS189 - **Used in:** 3 projects - **Stars:** 1 - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Fairchild - **MPN:** 74LS189 - **Pin Count:** 16 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | A0 | | | 2 | ~CS | | | 3 | ~WE | | | 4 | D1 | | | 5 | ~O1 | | | 6 | D2 | | | 7 | ~O2 | | | 8 | GND | | | 9 | ~O3 | | | 10 | D3 | | | 11 | ~O4 | | | 12 | D4 | | | 13 | A3 | | | 14 | A2 | | | 15 | A1 | | | 16 | Vcc | | --- *Generated from [https://www.flux.ai/javalos/74ls189~a9](https://www.flux.ai/javalos/74ls189~a9)*