# ADS1220IPW (Component)
## Description
ADS1220IPW is a Texas Instruments 24-bit, 2 kSPS, low-power 4-channel delta-sigma ADC with integrated PGA, 2.048 V reference, oscillator, temperature sensor, SPI interface, and two programmable IDACs, supplied in a 16-pin TSSOP (PW) package for 2.3 V to 5.5 V operation.
Tags: 24-bit ADC, delta-sigma, SPI ADC, 4-channel ADC, TSSOP-16
## Component Details
- **Owner:** lcsc
- **Created:** 11/8/2024
- **Last Updated:** 7/7/2026
- **Visibility:** Public
- **Package or Case Code:** TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL
- **Manufacturer Part Number:** ADS1220IPW
- **Part Type:** Analog To Digital Converters (ADCs)
- **Manufacturer Name:** TI(德州仪器)
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C1542855
- **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Fads1220
- **Symbol Style:** parametric-v1
- **Used in:** 24 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/ads1220ipw/texas-instruments?utm_currency=USD®ion=europe) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/ADS1220IPW/4311719) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/analog-to-digital-converters--adcs--ti-ads1220ipw-1036016964) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1542855.html) | $4.0479 | 19 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/ADS1220IPW?qs=5GI1giJCN%252BKzuruuF2dUlQ%3D%3D) | $11.64 | 1.9K |
| [Verical](https://www.verical.com/pd/texas-instruments-data-acquisition---adc-ADS1220IPW-753930?utm_currency=USD) | $9.9644 | 3 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Data Converter
- **Manufacturer:** Texas Instruments
- **MPN:** ADS1220IPW
- **Package / Case Code:** 16-TSSOP
- **Pin Count:** 16
- **Logic Function:** Decoder
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | SCLK | |
| 2 | ~{CS} | |
| 3 | CLK | |
| 4 | DGND | |
| 5 | AVSS | |
| 6 | AIN3/REFN1 | |
| 7 | AIN2 | |
| 8 | REFN0 | |
| 9 | REFP0 | |
| 10 | AIN1 | |
| 11 | AIN0/REFP1 | |
| 12 | AVDD | |
| 13 | DVDD | |
| 14 | ~{DRDY} | |
| 15 | DOUT/~{DRDY} | |
| 16 | DIN | |
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*Generated from [https://www.flux.ai/lcsc/ads1220ipw~r9cb](https://www.flux.ai/lcsc/ads1220ipw~r9cb)*