PCA9557

Name: PCA9557
Brand: NXP

ActiveI2C / SPI / IO Expanders输入电压 2.3 ~ 5.5 V封装 SO16

8-bit I2C-bus and SMBus I/O port with reset

PCA9557 Key Specifications

Source: manufacturer datasheet

输入电压	2.3 ~ 5.5 V
封装	SO16

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