Microchip 8-Channel I/O Expander I2C 20-Pin SSOP, MCP23009-E/SS

View all I/O Expanders
Bulk discount available

Subtotal (1 pack of 5 units)*

R 127,76

(exc. VAT)

R 146,925

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 325 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 45R 25.552R 127.76
50 - 245R 24.914R 124.57
250 - 495R 24.166R 120.83
500 +R 23.20R 116.00

*price indicative

RS stock no.:
649-558
Mfr. Part No.:
MCP23009-E/SS
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Number of I/O Channels

8

Interface

I2C

Number of Pins

20

Package Type

SSOP

The Microchip 8-bit I/O expander with I2C Compatible interface operating at speeds of up to 3.4MHz. The MCP23009 is available in 18-pin PDIP (300 mil), 18-pin SOIC (300 mil) and 20-pin SSOP packages.

Single hardware address pin supports up to eight devices
Configurable interrupt output: active-high, active-low, or open-drain
Interrupt-on-change or pin change detection
Polarity inversion register for input port data
External reset input

Related links