# AT28C256-15PU (Component)
## Description
EEPROM Memory IC 256Kb (32K x 8) Parallel 150 ns 28-PDIP
## Component Details
- **Owner:** jecstronic
- **Created:** 9/26/2022
- **Last Updated:** 9/26/2022
- **Visibility:** Public
- **Part Type:** Integrated Circuit
- **Manufacturer Name:** Microchip Technology
- **Manufacturer Part Number:** AT28C256-15PU
- **Datasheet URL:** https://www.microchip.com/filehandler/redirect?https://ww1.microchip.com/downloads/en/DeviceDoc/AT28C256-%E2%80%93-Industrial-Grade-256-Kbit-(32,768-x-8)-Paged-Parallel-EEPROM.pdf
- **Used in:** 59 projects
- **Stars:** 1
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/at28c256-15pu/microchip-technology.html?utm_currency=USD®ion=nac) | $9.2939 | 86 |
| [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/AT28C256-15PU/1008506) | $11.97 | 1.2K |
| [LCSC](https://www.lcsc.com/product-detail/C1348752.html) | $19.4572 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/AT28C256-15PU?qs=MAR%2F2X5XOp7eAU2%2FlNw9oA%3D%3D) | $11.62 | 1.3K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AT28C256-15PU) | $11.29 | 14 |
| [Verical](https://www.verical.com/pd/microchip-technology-eeprom-AT28C256-15PU-2627711?utm_currency=USD) | $9.2939 | 86 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** AT28C256-15PU
- **Package / Case Code:** PDIP
- **Pin Count:** 28
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | A14 | |
| 2 | A12 | |
| 3 | A7 | |
| 4 | A6 | |
| 5 | A5 | |
| 6 | A4 | |
| 7 | A3 | |
| 8 | A2 | |
| 9 | A1 | |
| 10 | A0 | |
| 11 | I/O0 | |
| 12 | I/O1 | |
| 13 | I/O2 | |
| 14 | GND | |
| 15 | I/O3 | |
| 16 | I/O4 | |
| 17 | I/O5 | |
| 18 | I/O6 | |
| 19 | I/O7 | |
| 20 | ~CE | |
| 21 | A10 | |
| 22 | ~OE | |
| 23 | A11 | |
| 24 | A9 | |
| 25 | A8 | |
| 26 | A13 | |
| 27 | ~WE | |
| 28 | VCC | |
---
*Generated from [https://www.flux.ai/jecstronic/at28c256-15pu~3yq](https://www.flux.ai/jecstronic/at28c256-15pu~3yq)*