REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS

文件：479.55 Kbytes Page：29 Pages

REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS

文件：626 Kbytes Page：31 Pages

TCA9538 Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset, and Configuration Registers

1 Features 1• Low Standby Current Consumption • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Active-Low Reset Input • Operating Power-Supply Voltage Range of 1.65 V to 5.5 V • 5-V Tolerant I/O Ports • 400-kHz Fast I2C Bus • Two Hardware Address Pins Allow up to

TCA9538 Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset, and Configuration Registers

1 Features 1. Low Standby Current Consumption . I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Active-Low Reset Input . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Two Hardware Address Pins Allow up to

TCA9538 Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset, and Configuration Registers

1 Features 1. Low Standby Current Consumption . I2C to Parallel Port Expander . Open-Drain Active-Low Interrupt Output . Active-Low Reset Input . Operating Power-Supply Voltage Range of 1.65 V to 5.5 V . 5-V Tolerant I/O Ports . 400-kHz Fast I2C Bus . Two Hardware Address Pins Allow up to