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Datasheet Replacement Marking Code
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25LC128
PCA9557D-1 (2)PCA9557D (9)PCA9557 (18)PCA955 (128)PCA95 (571)PCA9 (770)PCA (1390)
NXP Semiconductors

PCA9557D,112

I/O Expander 8 I²C, SMBus 400kHz 16-SO
NXP Semiconductors

PCA9557D,118

I/O Expander 8 I²C, SMBus 400kHz 16-SO
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