# 74AC11257PW (Component)
## Description
Signal Switches / Encoders & Decoders / Multiplexers
74AC11257PW
TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL
LCSC Part Number: C2876964
JLCPCB Part Class: undefined
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 11/6/2024
- **Last Updated:** 11/6/2024
- **Visibility:** Public
- **Manufacturer Part Number:** 74AC11257PW
- **Part Type:** Signal Switches / Encoders & Decoders / Multiplexers
- **Manufacturer Name:** TI(德州仪器)
- **Package or Case Code:** TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL
- **LCSC Part Number:** C2876964
## 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/74ac11257pw/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/74AC11257PW?qs=RaXRGs7zCv7XOPSc5NMjwg%3D%3D) | $5.57 | 26 |
| [Verical](https://www.verical.com/pd/texas-instruments-multiplexer-74AC11257PW-375352?utm_currency=USD) | N/A | N/A |
- **Part Type:** Electromechanical Components
- **Manufacturer:** Texas Instruments
- **MPN:** 74AC11257PW
- **Mount Type:** PCB
- **Package / Case Code:** 20-TSSOP
- **Pin Count:** 20
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | ~{A}/B | |
| 2 | 1Y | |
| 3 | 2Y | |
| 4 | GND | |
| 5 | GND | |
| 6 | GND | |
| 7 | GND | |
| 8 | 3Y | |
| 9 | 4Y | |
| 10 | ~{OE} | |
| 11 | 4B | |
| 12 | 4A | |
| 13 | 3B | |
| 14 | 3A | |
| 15 | VCC | |
| 16 | VCC | |
| 17 | 2B | |
| 18 | 2A | |
| 19 | 1B | |
| 20 | 1A | |
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*Generated from [https://www.flux.ai/lcsc/74ac11257pw~9fxg](https://www.flux.ai/lcsc/74ac11257pw~9fxg)*