MCP23017T-E/SS vs MCP23008T-E/SS

This in-depth comparison of the MCP23017T-E/SS and MCP23008T-E/SS provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

MCP23017T-E/SS

Microchip Technology

Lifecycle
Active
Stock
7107 PCS
Package
SSOP-28
Series
Interface - I-O Expanders
+BOM RFQ
Part B

MCP23008T-E/SS

Microchip Technology

Lifecycle
Active
Stock
3237 PCS
Package
SSOP-20
Series
Interface - I-O Expanders
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MCP23017T-E/SS MCP23008T-E/SS
Part Status Active Active
Number of I/O 16 8
Interface I²C I²C
Interrupt Output Yes Yes
Features POR POR
Output Type Push-Pull Push-Pull
Current - Output Source / Sink 25mA 25mA
Clock Frequency 1.7 MHz 1.7 MHz
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount
Compare RFQ