25LC128
PCA9539PW-1 (2)PCA9539PW (9)PCA9539 (27)PCA953 (141)PCA95 (571)PCA9 (770)PCA (1390)

NXP Semiconductors

PCA9539PW,118

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

PCA9539PW,112

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

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