# MCP3561R-E/ST (Component)
## Description
24 Bit Analog to Digital Converter 1, 2 Input 1 Sigma-Delta 20-TSSOP #CommonPartsLibrary #IntegratedCircuit
#Data-acquisition
#ADC
#MCP3561
## Component Details
- **Owner:** adrian95
- **Created:** 6/13/2025
- **Last Updated:** 6/13/2025
- **Visibility:** Public
- **Datasheet URL:** https://www.mouser.in/datasheet/2/268/MCP3561_2_4R_Data_Sheet_DS200006391A-1900829.pdf
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Name:** Microchip Technology
- **Package or Case Code:** SOP65P640X120-20N
- **Part Type:** Integrated Circuit
- **Manufacturer Part Number:** MCP3561R-E/ST
- **Used in:** 3 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/mcp3561r-est/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1019956.html) | $4.3091 | 6 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/MCP3561R-E-ST?qs=W%2FMpXkg%252BdQ7upuBMQYDujw%3D%3D) | $3.00 | 517 |
| [Verical](https://www.verical.com/pd/microchip-technology-data-acquisition---adc-MCP3561R-E-ST-11944209?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** MCP3561R-E/ST
- **Package / Case Code:** 20-TSSOP
- **Pin Count:** 20
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | AVDD | |
| 2 | AGND | |
| 3 | REFIN- | |
| 4 | REFIN+/OUT | |
| 5 | CH0 | |
| 6 | CH1 | |
| 7 | NC_1 | |
| 8 | NC_2 | |
| 9 | NC_3 | |
| 10 | NC_4 | |
| 11 | NC_5 | |
| 12 | NC_6 | |
| 13 | ~CS | |
| 14 | SCK | |
| 15 | SDI | |
| 16 | SDO | |
| 17 | ~IRQ~/MDAT | |
| 18 | MCLK | |
| 19 | DGND | |
| 20 | DVDD | |
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*Generated from [https://www.flux.ai/adrian95/mcp3561r-est~sa6](https://www.flux.ai/adrian95/mcp3561r-est~sa6)*