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Datasheet Replacement Marking Code
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25LC128
PCA9554ADB-1 (2)PCA9554ADB (4)PCA9554AD (11)PCA9554A (24)PCA9554 (51)PCA955 (128)PCA95 (571)PCA9 (770)PCA (1390)
NXP Semiconductors

PCA9554ADB,118

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

PCA9554ADB,112

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