NXP PCA9672D,512 输入/输出扩展, 8bit, 1 MHz, I2C, 2.3 V, 5.5 V, SOIC
The is an 8-bit remote I/O Expander for the two-wire bidirectional I²C-bus serial clock SCL and serial data SDA. It consist of eight quasi-bidirectional ports, 1MHz 30mA drive I²C-bus interface, three hardware address inputs and a reset input operating between 2.3 and 5.5V. 1MHz I²C-bus Fast-mode Plus Fm+ can support PWM dimming of LEDs and higher I²C-bus drive 30mA allows more devices to be on the bus without the need for bus buffers. The quasi-bidirectional port can be independently assigned as an input to monitor interrupt status or keypads or as an output to activate indicator devices such as LEDs. The system master can read from the input port or write to the output port through a single register. It has two hardware address pins, allowing sixteen of each device to be on the same I²C-bus without the need for bus buffers, so there can be supporting up to 128 I/Os.
电源电压DC 2.30V min
针脚数 16
时钟频率 1 MHz
输入/输出数 8 Input
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.3V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.3 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
封装 SOIC-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 Test & Measurement, Sensing & Instrumentation, 通信与网络, 测试与测量, 便携式器材, Automation & Process Control, 传感与仪器, 医用, Medical, 自动化与过程控制, 工业, Industrial, Communications & Networking, Portable Devices
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