资料介绍
便携式应用的低功耗GPIO扩展 NXP 8/16-bit I2C/SMBus
GPIO expanders
PCA9534/35/35C for
low-power applications
Low-power GPIO expanders for
portable applications
These I2C/SMBus-compatible devices offer an extremely low standby current (<1.0 A max) and
make it easy to add programmable I/O ports to battery-powered applications.
Key features These general-purpose I/O (GPIO) expanders provide a
4 Compatible with I2C-bus and SMBus simple way to add I/O for ACPI power switches, sensors,
4 8 or 16 progr
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