# SN74LS139AN (Component)
## Description
Signal Switches / Encoders & Decoders / Multiplexers
SN74LS139AN
PDIP-16_L19.3-W6.4-P2.54-LS7.9-BL
LCSC Part Number: C1547281
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
- **Manufacturer Part Number:** SN74LS139AN
- **Manufacturer Name:** TI(德州仪器)
- **LCSC Part Number:** C1547281
- **Part Type:** Signal Switches / Encoders & Decoders / Multiplexers
- **Package or Case Code:** PDIP-16_L19.3-W6.4-P2.54-LS7.9-BL
- **JLCPCB Part Class:** Extended Part
- **Used in:** 2 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/sn74ls139an/texas-instruments.html?utm_currency=USD®ion=europe) | $0.8451 | 905 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/SN74LS139AN/277286) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1547281.html) | $1.1919 | 20 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/SN74LS139AN?qs=3pnr37ZAbK%2FhW2T3DHZDAw%3D%3D) | $0.99 | 1.6K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=SN74LS139AN) | $0.827 | 1K |
| [Verical](https://www.verical.com/pd/texas-instruments-decoder-and-demux-SN74LS139AN-83287?utm_currency=USD) | N/A | N/A |
- **Part Type:** Electromechanical Components
- **Manufacturer:** Texas Instruments
- **MPN:** SN74LS139AN
- **Mount Type:** PCB
- **Package / Case Code:** PDIP
- **Pin Count:** 16
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | ~{1G} | |
| 2 | 1A | |
| 3 | 1B | |
| 4 | 1Y0 | |
| 5 | 1Y1 | |
| 6 | 1Y2 | |
| 7 | 1Y3 | |
| 8 | GND | |
| 9 | 2Y3 | |
| 10 | 2Y2 | |
| 11 | 2Y1 | |
| 12 | 2Y0 | |
| 13 | 2B | |
| 14 | 2A | |
| 15 | ~{2G} | |
| 16 | VCC | |
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*Generated from [https://www.flux.ai/lcsc/sn74ls139an~7y8e](https://www.flux.ai/lcsc/sn74ls139an~7y8e)*