TCA9539 Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset Pin, and Configuration Registers

1 Features 1. I2C to Parallel Port Expander . Low Standby-Current Consumption . Open-Drain Active-Low Interrupt Output . Active-Low Reset Input . 5-V Tolerant I/O Ports . Compatible With Most Microcontrollers . 400-kHz Fast I2C Bus . Input and Output Configuration Register . Polarity Inve

具有中断输出、复位和配置寄存器的汽车类 16 位 1.65 至 3.6V I2C/SMBus I/O 扩展器

Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset Pin, and Configuration Registers

文件：1.47636 Mbytes Page：46 Pages

Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset Pin, and Configuration Registers

文件：1.17025 Mbytes Page：41 Pages

TCAL9539-Q1 Automotive Low-Voltage 16-Bit I2C-Bus, SMBus I/O Expander with Interrupt Output, Reset, and Configuration Registers

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA • Functional safety-capable – Documentation available to aid in functional safety system design • Operating power-supply voltage range of 1.08 V to 3.6 V • Low standby current consumptio

TCAL9539 Low-Voltage 16-Bit I2C-Bus, SMBus I/O Expander with Interrupt Output, Reset, and Configuration Registers

1 Features • Operating power-supply voltage range of 1.08 V to 3.6 V • Low standby current consumption of 1 μA typical at 1.8 mV • 1-MHz fast mode plus I2C bus • Hardware address pin allows two devices on the same I2C, SMBus bus • Active-low reset input (RESET ) • Open-drain active-low in