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[其它] PCA9672.pdf
说明:I2C-bus to parallel port expander 1MHz I2C-bus interface (Fast-mode Plus I2C-bus) Operating supply voltage 2.3 V to 5.5 V with 5.5 V tolerant I/Os held to V DD with 100 A current source 8-bit remote I/O pins that default to inputs at power-up La<tjdyx> 在 上传 | 大小:447488