应用功能： 12位微处理器兼容的A/D转换器 The ICL7109 is a high performance, CMOS, low power integrating A/D converter designed to easily interface with microprocessors.The output data (12 bits, polarity and over-range) may be directly accessed under control of two byte enable inputs and a chip select input for a single parallel bus interface. A UART handshake mode is provided to allow the ICL7109 to work withindustry-standard UARTs in providing serial data transmission.
