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32 IO Expander Booster Pack PCB (MCP23S17)

32 IO Expander Booster Pack PCB (MCP23S17)

Designed by RobG in United States of America

32 IO Expander Booster Pack PCB (MCP23S17) 1

$4.00

Out of Stock

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Sold out since Nov 25, 2016

32 IO Expander Booster Pack PCB (MCP23S17)

Overview 32 IO Expander Booster Pack uses two Microchip MCP23S17 port expanders. Compatible with MSP430, Tiva, and other LaunchPads. Details 32 IO Expander Booster Pack PCB (parts are not included) …

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Overview

32 IO Expander Booster Pack uses two Microchip MCP23S17 port expanders. Compatible with MSP430, Tiva, and other LaunchPads.

Details

32 IO Expander Booster Pack PCB (parts are not included)
32 bidirectional pins
Interrupt capability
25mA sink/source capability per I/O
28-pin PDIP (300 mil)
250mA maximum current (125mA per chip)

Two versions available:

Version 1

Single CS for both ICs
Fixed A0 and A2 (A2 GND, one A0 GND, one A0 Vcc)
Selectable user address bit (A1) allows for stacking 2 BoosterPacks and total of 64 IOs

Version 2

Separate CS for each IC
All address lines are fixed (A0-A2 GND)

Use case

Robotics
Holiday lighting
Anything that requires large number of digital IOs

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Quantity	Price
1	$4.00
2	$4.50
3-4	$4.00
5+	$3.50

$4.00

Out of Stock

Sign up to get notified when this product is back in stock!

Sold out since Nov 25, 2016

RobG

Cary, NC, United States of America

Ships from United States of America.

139 Reviews | 1,637 Orders

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