PCF8591 Modul AD DA Analog to Digital Digital to Analog

Description Spesifikasi : PCF8591 is a monolithic integrated, separate power supply, low power consumption, 8-bit CMOS data acquisition device. PCF8591 has 4 analog inputs, 1 analog output and 1 serial I2C bus interface. The 3 address pins A0, A1 and A2 of PCF8591 can be used for hardware address programming, allowing 8 PCF8591 devices to be connected to the same I2C bus without additional hardware. The address, control and data signals input and output on the PCF8591 device are all transmitted in a serial manner through the two-wire bidirectional I2C bus.PCF8591 main performance indicators: Single power supplyPCF8591’s operating voltage range 2.5V-6VLow standby currentSerial input/output through I2C busPCF8591 is addressed through 3 hardware address pinsPCF8591’s sampling rate is determined by I2C Bus rate determination4 analog inputs can be programmed as single-ended or differential inputAutomatic increment channel selectionPCF8591 analog voltage range from VSS to VDDPCF8591 built-in track and hold circuit8-bit successive approximation A/D converterAchieve DAC gain through 1 analog output