# SN74LS42N (Component)
## Description
Signal Switches / Encoders & Decoders / Multiplexers
SN74LS42N
PDIP-16_L19.3-W6.4-P2.54-LS7.9-BL
LCSC Part Number: C1547352
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 11/4/2024
- **Last Updated:** 11/4/2024
- **Visibility:** Public
- **Part Type:** Signal Switches / Encoders & Decoders / Multiplexers
- **Manufacturer Part Number:** SN74LS42N
- **LCSC Part Number:** C1547352
- **Package or Case Code:** PDIP-16_L19.3-W6.4-P2.54-LS7.9-BL
- **Manufacturer Name:** TI(德州仪器)
- **JLCPCB Part Class:** Extended Part
- **Used in:** 4 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/sn74ls42n/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1547352.html) | $1.3653 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/SN74LS42N?qs=OorDGPQ79EpmRjK3jwIo9A%3D%3D) | $5.01 | 286 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=SN74LS42N) | $3.75 | 25 |
| [Verical](https://www.verical.com/pd/texas-instruments-decoder-and-demux-SN74LS42N-48933?utm_currency=USD) | N/A | N/A |
- **Part Type:** Electromechanical Components
- **Manufacturer:** Texas Instruments
- **MPN:** SN74LS42N
- **Mount Type:** PCB
- **Package / Case Code:** PDIP
- **Pin Count:** 16
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 2 | |
| 4 | 3 | |
| 5 | 4 | |
| 6 | 5 | |
| 7 | 6 | |
| 8 | GND | |
| 9 | 7 | |
| 10 | 8 | |
| 11 | 9 | |
| 12 | D | |
| 13 | C | |
| 14 | B | |
| 15 | A | |
| 16 | VCC | |
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*Generated from [https://www.flux.ai/lcsc/sn74ls42n~me6e](https://www.flux.ai/lcsc/sn74ls42n~me6e)*