# M27C256B-15F1 (Component) ## Description EPROM - UV Memory IC 256Kbit Parallel 150 ns 28-CDIP Frit Seal with Window #commonpartslibrary #integratedcircuit #memory ## Component Details - **Owner:** adrian95 - **Created:** 5/13/2025 - **Last Updated:** 5/13/2025 - **Visibility:** Public - **Manufacturer Part Number:** M27C256B-15F1 - **Manufacturer Name:** STMicroelectronics - **Package or Case Code:** DIP1499W56P254L3692H572Q28N - **Part Type:** Integrated Circuit - **Datasheet URL:** http://componentsearchengine.com/Datasheets/1/M27C256B-15F1.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/M27C256B-15F1/591743) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/M27C256B-15F1?qs=arR7071FstdRyTskFoTHkw%3D%3D) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** STMicroelectronics - **MPN:** M27C256B-15F1 - **Package / Case Code:** DIP - **Pin Count:** 28 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VPP | | | 2 | A12 | | | 3 | A7 | | | 4 | A6 | | | 5 | A5 | | | 6 | A4 | | | 7 | A3 | | | 8 | A2 | | | 9 | A1 | | | 10 | A0 | | | 11 | Q0 | | | 12 | Q1 | | | 13 | Q2 | | | 14 | VSS | | | 15 | Q3 | | | 16 | Q4 | | | 17 | Q5 | | | 18 | Q6 | | | 19 | Q7 | | | 20 | ~E | | | 21 | A10 | | | 22 | ~G | | | 23 | A11 | | | 24 | A9 | | | 25 | A8 | | | 26 | A13 | | | 27 | A14 | | | 28 | VCC | | --- *Generated from [https://www.flux.ai/adrian95/m27c256b-15f1~pp6](https://www.flux.ai/adrian95/m27c256b-15f1~pp6)*