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PCA9544APW

4-Channel I2C-Bus Multiplexer with Interrupt Logic

PCA9544APWA0A1A2VDDVSS~{INT0}~{INT1}~{INT2}~{INT3}SDASCL~{INT}SD0SC0SD1SC1SD2SC2SD3SC3

Pin Configuration (20 pins)

PinNameType
19SDAbidirectional
18SCLbidirectional
17~{INT}output
1A0input
2A1input
3A2input
20VDDpower_in
10VSSpower_in
5SD0bidirectional
6SC0output
4~{INT0}input
8SD1bidirectional
9SC1output
7~{INT1}input
12SD2bidirectional
13SC2output
11~{INT2}input
15SD3bidirectional
16SC3output
14~{INT3}input

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Details

Librarycern-symbols
Pin Count20