The ADC08031/ADC08032/ADC08034/ADC08038 are 8-bit successive approximation A/D converters with serial I/O and configurable input multiplexers with up to 8 channels. The serial I/O is configured to comply with the NSC MICROW- IRE™ serial data exchange standard for easy interface to the COPS™ family of controllers, and can easily interface with standard shift registers or microprocessors. The ADC08034 and ADC08038 provide a 2.6V band-gap derived reference. For devices offering guaranteed voltage reference performance over temperature see ADC08131, ADC08134 and ADC08138.
A track/hold function allows the analog voltage at the positive input to vary during the actual A/D conversion. The analog inputs can be configured to operate in various combinations of single-ended, differential, or pseudo-differential modes. In addition, input voltage spans as small as 1V can be accommodated.
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Digitizing automotive sensorsProcess control monitoringRemote sensing in noisy environmentsInstrumentation
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Serial digital data link requires few I/O pinsAnalog input track/hold function2-, 4-, or 8-channel input multiplexer options with address logic0V to 5V analog input range with single 5V power supplyNo zero or full scale adjustment requiredTTL/CMOS input/output compatibleOn chip 2.6V band-gap reference0.3" standard width 8-, 14-, or 20-pin DIP package14-, 20-pin small-outline packages
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Supply Voltage (VCC) 6.5V
Voltage at Inputs and Outputs −0.3V to VCC + 0.3V
Input Current at Any Pin (Note 4) ±5mA
Package Input Current (Note 4) ±20 mA
Power Dissipation at TA = 25˚C
(Note 5) 800 mW
ESD Susceptibility (Note 6)
Post a Buying Lead
Required Field 
