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PCA9555 Datasheet, PDF (1/22 Pages) NXP Semiconductors – 16-bit I2C and SMBus I/O port with interrupt
INTEGRATED CIRCUITS
PCA9555
16-bit I2C and SMBus I/O port with interrupt
Product data sheet
Supersedes data of 2004 Jul 27
2004 Sep 30
Philips
Semiconductors