PCA9554 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

PCA9554

8-bit I²C and SMBus I/O port with interrupt

Philips Electronics 

INTEGRATED CIRCUITS

PCA9554/PCA9554A

8-bit I2C and SMBus I/O port with interrupt

Product data sheet

Supersedes data of 2002 Jul 26

2004 Sep 30

Philips

Semiconductors

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