I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V 16Pin XQFN T/R
The is an 8-bit I/O Expander that provides remote I/O expansion for most microcontroller families via the I²C-bus interface. The I/O expander provides a simple solution when additional I/Os are needed while keeping interconnections to a minimum. In addition to providing a flexible set of GPIOs, it simplifies interconnection of a processor running at one voltage level to I/O devices operating at a different usually higher voltage level. The PCAL6408A has built-in level shifting feature that makes this device extremely flexible in mixed signal environments where communication between incompatible I/O voltages is required. Its wide VDD range of 1.65 to 5.5V on the dual power rail allows seamless communications with next-generation low voltage microprocessors and microcontrollers on the interface side SDA/SCL and peripherals at a higher voltage on the port side.
电源电压DC 1.65V min
输出电压 6.5 V
输出电流 25 mA
时钟频率 400 kHz
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 1.65V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 1.65 V
输入电压 1.65V ~ 5.5V
安装方式 Surface Mount
引脚数 16
封装 XQFN-16
封装 XQFN-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Communications & Networking
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99