# SN74HC157N (Component)
## Description
Multiplexer 4 x 2:1 16-PDIP #CommonPartsLibrary #IntegratedCircuit #Logic #Decoder #74HC157
## Component Details
- **Owner:** jecstronic
- **Created:** 11/11/2023
- **Last Updated:** 11/11/2023
- **Visibility:** Public
- **Manufacturer Name:** Texas Instruments
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://www.ti.com/lit/ds/scls113e/scls113e.pdf
- **Manufacturer Part Number:** SN74HC157N
- **Used in:** 180 projects
## 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/sn74hc157n/texas-instruments.html?utm_currency=USD®ion=nac) | $0.5916 | 765 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/SN74HC157N/277224) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C5218.html) | $1.1703 | 100 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/SN74HC157N?qs=UGVLDq%2F29uh%252BlECfoxfSbw%3D%3D) | $1.40 | 1.2K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=SN74HC157N) | $1.481 | 1K |
| [Verical](https://www.verical.com/pd/texas-instruments-multiplexer-SN74HC157N-83241?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** SN74HC157N
- **Package / Case Code:** PDIP
- **Pin Count:** 16
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | *A/B | |
| 2 | 1A | |
| 3 | 1B | |
| 4 | 1Y | |
| 5 | 2A | |
| 6 | 2B | |
| 7 | 2Y | |
| 8 | GND | |
| 9 | 3Y | |
| 10 | 3B | |
| 11 | 3A | |
| 12 | 4Y | |
| 13 | 4B | |
| 14 | 4A | |
| 15 | *G | |
| 16 | VCC | |
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*Generated from [https://www.flux.ai/jecstronic/sn74hc157n](https://www.flux.ai/jecstronic/sn74hc157n)*