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Datasheet Replacement Marking Code
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25LC128
PCAL9555A (2)PCAL955 (6)PCAL95 (12)PCAL (22)PCA (1390)
NXP Semiconductors

PCAL9555APW,118

I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
NXP Semiconductors

PCAL9555AHF,128

I/O Expander 16 I²C 400kHz 24-HWQFN (4x4)
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