Microchip 8-Channel I/O Expander SPI SOIC 18

This image is representative of the product range

View all I/O Expanders
Bulk discount available
View bulk pricing options

Subtotal (1 unit)*

$2.70

(exc. GST)

$2.97

(inc. GST)

Add to Basket
Select or type quantity

In Stock
  • Plus 672 unit(s) shipping from 13 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
RS Stock No.:
687-8480
Mfr. Part No.:
MCP23S09-E/SO
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

I/O Expander

Number of I/O Channels

8

Package Type

SOIC

Clock Frequency

10MHz

Mount Type

Surface

Interface Type

SPI

Maximum Supply Voltage

5.5V

Minimum Supply Voltage

1.8V

Minimum Operating Temperature

-40°C

Pin Count

18

Maximum Operating Temperature

125°C

Standards/Approvals

No

Series

MCP23S09

Height

2.65mm

Length

11.55mm

Automotive Standard

No

Serial I/O Peripherals, Microchip


I/O Peripherals - Microchip


Related links