Skip to the content
1234567891011121314151617181920

MCP3561-E/ST

Microchip TechnologyExtended

-40℃~+125℃ 1 107.2dB 153.6kHz 153.6kHz 1MHz~20MHz、3.3MHz~6.6MHz 2.7V~3.6V 24 Built-in External、Built-in SPI Sigma-Delta Support Yes TSSOP-20 Analog to Digital Converters (ADC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/MCP3561-E/ST
Category
Analog To Digital Converters (ADC)
Package
TSSOP-20
Pins
20
In stock
77 at JLCPCB (C1012815)
Used on
3 open-source boards

Overview

The MCP3561-E/ST is an analog To Digital Converter made by Microchip Technology in a TSSOP-20 package with 20 pins. -40℃~+125℃ 1 107.2dB 153.6kHz 153.6kHz 1MHz~20MHz、3.3MHz~6.6MHz 2.7V~3.6V 24 Built-in External、Built-in SPI Sigma-Delta Support Yes TSSOP-20 Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MCP3561-E_ST, from EasyEDA) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 77 are in stock at JLCPCB (part C1012815). 3 open-source boards in 2 repositories on GitHub use it.

Symbol

AVDD1AGND2REFIN-3REFIN+4CH05CH16NC7NC8NC9NC10NC11NC12CS#13SCK14SDI15SDO16IRQ#/MDAT17MCLKIN18DGND19DVDD20
EasyEDA_Cloud:MCP3561-E_STFrom EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Pinout

20
The pins of the MCP3561-E/ST
PinNameType
1AVDDUnspecified
2AGNDUnspecified
3REFIN-Unspecified
4REFIN+Unspecified
5CH0Unspecified
6CH1Unspecified
7NCUnspecified
8NCUnspecified
9NCUnspecified
10NCUnspecified
11NCUnspecified
12NCUnspecified
13CS#Unspecified
14SCKUnspecified
15SDIUnspecified
16SDOUnspecified
17IRQ#/MDATUnspecified
18MCLKINUnspecified
19DGNDUnspecified
20DVDDUnspecified

Open-source boards using it

3
  • 4 layers41.7 × 49.5 mmSensor Board, the printed circuit board in 3D

    Sensor Board

    waterloo-rocketry/payload-2025-electrical

    2025 Payload Electrical Design

    61 parts2
  • 4 layers132.7 × 89.5 mmStrain guage r0, the printed circuit board in 3D

    Strain guage r0

    ttosu25/SG-3

    Hardware design for a mixed-signal strain-data acquisition system, incorporating sensor excitation, analogue signal conditioning, ADC, and MCU interface

    97 parts
  • 4 layers140.3 × 89.5 mmStrain guage, the printed circuit board in 3D

    Strain guage

    ttosu25/SG-3

    Hardware design for a mixed-signal strain-data acquisition system, incorporating sensor excitation, analogue signal conditioning, ADC, and MCU interface

    93 parts

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the MCP3561-E/ST?

Yes. The symbol is EasyEDA_Cloud:MCP3561-E_ST and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MCP3561-E/ST?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the MCP3561-E/ST datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the MCP3561-E/ST?

JLCPCB lists it as part C1012815, with 77 in stock; the sellers' links on this page open their listings.

What can replace the MCP3561-E/ST?

Parts like it in the library: the ADS131M02IPW by Texas Instruments, the ADS1247IPW by Texas Instruments, the AD7927BRUZ-REEL7 by Analog Devices and the AD7928BRUZ-REEL7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the MCP3561-E/ST?

3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.