# TMS37157IRSARG4 (Component)
## Description
RFID Transponder IC 134.2kHz SPI 2V ~ 3.6V 16-VQFN Exposed Pad #commonpartslibrary
#integratedcircuit
#wireless
#transponder
#rfid
## Component Details
- **Owner:** adrian95
- **Created:** 10/30/2023
- **Last Updated:** 10/30/2023
- **Visibility:** Public
- **Manufacturer Part Number:** TMS37157IRSARG4
- **Manufacturer Name:** Texas Instruments
- **Datasheet URL:** https://www.ti.com/lit/ds/symlink/tms37157.pdf
- **Part Type:** Integrated Circuit
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Used in:** 7 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/tms37157irsarg4/texas-instruments.html?utm_currency=USD®ion=europe) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/TMS37157IRSARG4/2183732) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2859966.html) | $4.0034 | 207 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TMS37157IRSARG4?qs=DS7Z8uEdLNy4sQLXfQ2JZA%3D%3D) | $3.04 | 2.4K |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TMS37157IRSARG4
- **Mount Type:** Wire
- **Package / Case Code:** 16-VQFN
- **Pin Count:** 17
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | RF1 | |
| 2 | TCLK | |
| 3 | TDAT | |
| 4 | TEN | |
| 5 | EOB | |
| 6 | NPOR | |
| 7 | PUSH | |
| 8 | BUSY | |
| 9 | CLK_AM | |
| 10 | SPI_CLK | |
| 11 | SPI_SOMI | |
| 12 | SPI_SIMO | |
| 13 | VBATI | |
| 14 | VBAT | |
| 15 | GND | |
| 16 | VCL | |
| 17 | EP | |
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