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

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Subtotal (1 pack of 5 units)*

$14.55

(exc. GST)

$16.75

(inc. GST)

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Units
Per unit
Per Pack*
5 - 45$2.91$14.55
50 - 245$2.822$14.11
250 - 495$2.734$13.67
500 +$2.358$11.79

*price indicative

RS Stock No.:
649-558
Mfr. Part No.:
MCP23009-E/SS
Brand:
Microchip
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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

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