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TCA9539PWR

Low-Voltage 16-Bit I2C and SMBus I/O Expander

Schematic Symbol

TCA9539PWRSCL~{RESET}VCCGNDSDA~{INT}A0A1P17P16P15P14P13P12P11P10P07P06P05P04P03P02P01P00

Pin Configuration (24 pins)

PinNameType
23SDAbidirectional
22SCLinput
1~{INT}output
3~{RESET}input
21A0bidirectional
2A1bidirectional
24VCCpower_in
12GNDpower_in
20P17bidirectional
19P16bidirectional
18P15bidirectional
17P14bidirectional
16P13bidirectional
15P12bidirectional
14P11bidirectional
13P10bidirectional
11P07bidirectional
10P06bidirectional
9P05bidirectional
8P04bidirectional
7P03bidirectional
6P02bidirectional
5P01bidirectional
4P00bidirectional

Footprint

This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.

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Details

Pin Count24