资料介绍
多样的易于使用的GPIO扩展器 NXP 4/8/16-bit I2C/SMBus
GPIO expanders
PCA9536/54/54A/55
Versatile, easy-to-use GPIO expanders
These I2C/SMBus-compatible devices make it easy to add programmable I/O ports to a wide
range of applications.
Key features These expanders provide a simple way to add I/O for ACPI
Compatible with I2C-bus and SMBus power switches, sensors, pushbuttons, LEDs, fans, and
4, 8 or 16 programmable GPIO compatible with most functions, in a wide variety of I2C-bus and SMBus applications.
processors
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