# SN74LVC244ARWPR (Component)
## Description
Buffers, Drivers, Receivers, Transceivers
SN74LVC244ARWPR
X1-QFN-20_L3.3-W2.5-P0.40-TL-EP1.9
LCSC Part Number: C2863409
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
- **Package or Case Code:** X1-QFN-20_L3.3-W2.5-P0.40-TL-EP1.9
- **Manufacturer Part Number:** SN74LVC244ARWPR
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** TI(德州仪器)
- **Part Type:** Buffers, Drivers, Receivers, Transceivers
- **LCSC Part Number:** C2863409
## 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/sn74lvc244arwpr/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/SN74LVC244ARWPR/6098074) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2863409.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/SN74LVC244ARWPR?qs=zEmsApcVOkUUBNVpMfmuqA%3D%3D) | $0.88 | 1.2K |
- **Part Type:** Electromechanical Components
- **Manufacturer:** Texas Instruments
- **MPN:** SN74LVC244ARWPR
- **Mount Type:** PCB
- **Package / Case Code:** 20-QFN
- **Pin Count:** 21
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 1A1 | |
| 2 | 2Y4 | |
| 3 | 1A2 | |
| 4 | 2Y3 | |
| 5 | 1A3 | |
| 6 | 2Y2 | |
| 7 | 1A4 | |
| 8 | 2Y1 | |
| 9 | GND | |
| 10 | 2A1 | |
| 11 | 1Y4 | |
| 12 | 2A2 | |
| 13 | 1Y3 | |
| 14 | 2A3 | |
| 15 | 1Y2 | |
| 16 | 2A4 | |
| 17 | 1Y1 | |
| 18 | ~{20E} | |
| 19 | VCC | |
| 20 | ~{1OE} | |
| 21 | EP | |
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*Generated from [https://www.flux.ai/lcsc/sn74lvc244arwpr](https://www.flux.ai/lcsc/sn74lvc244arwpr)*