PCA9539_PCA9539R 1. General description The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I2C
阅读全文
扫码关注
电子硬件助手
元器件查询
69
扫码加入16-bit I2C-bus and SMBus low power I/O port with interrupt and reset
PCA9539_PCA9539R 1. General description The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I2C
人工客服