# AT28C256-15PU (Component)
## Description
AT28C256-15PU
PDIP-28_L37.0-W13.5-P2.54-LS15.6-BL
LCSC Part Number: C1348752
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
#28C256 28C256 DIP
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 2/25/2026
- **Visibility:** Public
- **LCSC Part Number:** C1348752
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** AT28C256-15PU
- **Package or Case Code:** PDIP-28_L37.0-W13.5-P2.54-LS15.6-BL
- **Manufacturer Name:** MICROCHIP(美国微芯)
## 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) | $11.374 | 3 |
| [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) | $21.1273 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/AT28C256-15PU?qs=MAR%2F2X5XOp7eAU2%2FlNw9oA%3D%3D) | $12.37 | 880 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=AT28C256-15PU) | $12.40 | 14 |
| [Verical](https://www.verical.com/pd/microchip-technology-eeprom-AT28C256-15PU-2627711?utm_currency=USD) | $11.149 | 217 |
- **Manufacturer:** Microchip
- **MPN:** AT28C256-15PU
- **Mount Type:** PCB
- **Package / Case Code:** 28-DIP
- **Pin Count:** 28
## 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/lcsc/at28c256-15pu](https://www.flux.ai/lcsc/at28c256-15pu)*