PCA9539 查看數據表（PDF） - Philips Electronics

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PCA9539

16-bit I2C and SMBus, low power I/O port with interrupt and reset

Philips Electronics 

Philips Semiconductors

16-bit I2C and SMBus, low power I/O port

with interrupt and reset

2004 Sep 30

8

Product data sheet

PCA9539

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