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SCPS141I
- SEPTEMBER 2006
- REVISED JUNE 2014
PCA9534A Remote 8-BIT I2C and SMBus Low-Power I/O Expander With Interrupt Output And Configuration Registers
1 Features
- 1 Low Standby Current Consumption of 1 μA Max
- I2C to Parallel Port Expander
- Open-Drain Active-Low Interrupt Output
- Operating Power-Supply Voltage Range of 2.3 V to 5.5 V
- 5-V Tolerant I/O Ports
- 400-kHz Fast I2C Bus
- Three Hardware Address Pins Allow Up to Eight Devices on the I2C/SMBus
- Allows Up to 16 Devices on the I2C/SMBus When Used in Conjunction with the PCA9534 See Device parison Table for I2C Expander...
