Features: 3-wire serial digital data link requires few I/O pinsAnalog input track/hold function2-channel input multiplexer option with address logicAnalog input voltage range from GND to VCCNo zero or full scale adjustment requiredTTL/CMOS input/output compatibleSuperior pin compatible replacemen...
ADC08832: Features: 3-wire serial digital data link requires few I/O pinsAnalog input track/hold function2-channel input multiplexer option with address logicAnalog input voltage range from GND to VCCNo zero...
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Digitizing sensors and waveforms
Process control monitoring
Remote sensing in noisy environments
Instrumentation
Embedded Systems
Resolution | 8 bits |
Input Channels | 2 |
Interface Type | Microwire (Serial I/O) |
Differential Input | No |
Max KSample Rate | 250 ksps |
Min Supply Voltage | 4.5 Volt |
Max Supply Voltage | 6 Volt |
Reference Source | Internal |
Temperature Min | -40 deg C |
Temperature Max | 85 deg C |
Power Down | Yes |
Input Sample/Hold | Yes |
Special Features | Total unadjusted error is +/-1.0 LSB |
Data Converter Type | ADC |
Max Sample Rate | 0.25 MSPS |
View Using Catalog |
The ADC08831/ADC08832 are 8-bit successive approximation Analog to Digital converters with 3-wire serial interfaces and a configurable input multiplexer for 2 channels. The serial I/O will interface to COPS™family of micro-controllers, PLD's, microprocessors, DSP's, or shift registers. The serial I/O is configured to comply with the NSC MICROWIRE™ serial data exchange standard.
To minimize total power consumption, the ADC08831/ADC08832 automatically go into low power mode whenever they are not performing conversions. A track/hold function allows the analog voltage at the positive input to vary during the actual A/D conversion.
The analog inputs of ADC08831/ADC08832 can be configured to operate in various combinations of single-ended, differential, or pseudo differential modes. The voltage reference input can be adjusted to allow encoding of small analog voltage spans to the full 8-bits of resolution.