The 0809ADC data acquisition element is a monolithic CMOS device with an 8-bit ADC 8-channel multiplexer and microprocessor compatible control logic. The 8-bit Analog to Digital converter utilizes successive approximation as a conversion technique. The converter features a high impedance chopper stabilized comparator a 256R voltage divider with an analog switch tree and a successive approximation register. The 8-channel multiplexer can directly access any 8-single-ended analog signals.
Easy Interface to All Microprocessors.
Operates Ratio-metrically 5 VDC Analog Span Adjusted Voltage Reference.
No Zero or Full-Scale Adjust Required.
8-Channel Multiplexer with Address Logic.
0V to VCC(~6) Input Range.
Outputs meet TTL Voltage Level Specifications.
ADC0809 Equivalent to MM74C949-1.
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