NXP PCA9555PW,118 芯片, 输入/输出扩展器, 16位, 400KHZ, TSSOP24, 整卷
The is a 16-bit parallel Input/output GPIO Expander for I²C-bus/SMBus applications and was developed to enhance the Semiconductors family of I²C-bus I/O expander. The improvements include higher drive capability, 5V I/O tolerance, lower supply current, individual I/O configuration and smaller packaging. The I/O expander provides a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc. It consists of two 8-bit configuration input or output selection; input, output and polarity inversion active HIGH or active LOW operation registers. The system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each Input or Output is kept in the corresponding Input or Output register. The polarity of the read register can be inverted with the polarity inversion register. All registers can be read by the system master.
电源电压DC 2.30V min
工作电压 2.3V ~ 5.5V
输出电压 1.7V ~ 4.1V
输出电流 50 mA
供电电流 160 mA
针脚数 24
时钟频率 400 kHz
位数 16
耗散功率 200 mW
输入/输出数 16 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
输入电压 2.3V ~ 5.5V
安装方式 Surface Mount
引脚数 24
封装 TSSOP-24
封装 TSSOP-24
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, 通信与网络
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
香港进出口证 NLR
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
PCA9555PW,118 NXP 恩智浦 | 当前型号 | 当前型号 |
PCA9535PW,112 恩智浦 | 完全替代 | PCA9555PW,118和PCA9535PW,112的区别 |
PCA9539PW,118 恩智浦 | 完全替代 | PCA9555PW,118和PCA9539PW,118的区别 |
PCA9535PW,118 恩智浦 | 完全替代 | PCA9555PW,118和PCA9535PW,118的区别 |