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ADC0832

Features: NSC MICROWIRE compatible-direct interface to COPS family processorsEasy interface to all microprocessors, or operates stand-alone Operates ratiometrically or with 5 VDC voltage referenceNo zero or full-scale adjust required2-, 4- or 8-channel multiplexer options with address logicShunt ...

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SeekIC No. : 004273991 Detail

ADC0832: Features: NSC MICROWIRE compatible-direct interface to COPS family processorsEasy interface to all microprocessors, or operates stand-alone Operates ratiometrically or with 5 VDC voltage referenceN...

ADC0832 Data Sheet

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Part Number:
ADC0832
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/26

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Product Details

Description



Features:

NSC MICROWIRE compatible-direct interface to COPS family processors
Easy interface to all microprocessors, or operates "stand-alone"
Operates ratiometrically or with 5 VDC voltage reference
No zero or full-scale adjust required
2-, 4- or 8-channel multiplexer options with address logic
Shunt regulator allows operation with high voltage supplies
0V to 5V input range with single 5V power supply
Remote operation with serial digital data link
TTL/MOS input/output compatible
0.3" standard width, 8-, 14- or 20-pin DIP package
20 Pin Molded Chip Carrier Package (ADC0838 only)
Surface-Mount Package




Pinout

Connection Diagram Connection Diagram Connection Diagram




Specifications

Current into V+ (Note 3) 15 mA
Supply Voltage, VCC (Note 3) 6.5V
Voltage
Logic Inputs −0.3V to VCC + 0.3V
Analog Inputs −0.3V to VCC + 0.3V
Input Current per Pin (Note 4) ±5mA
Package ±20 mA
Storage Temperature−65˚C to +150˚C
Package Dissipation
at TA=25˚C (Board Mount)0.8W

Resolution 8 bits
Input Channels 2
Interface Type Microwire (Serial I/O)
Differential Input Yes
Max KSample Rate 31 ksps
Min Supply Voltage 4.5 Volt
Max Supply Voltage 6.3 Volt
Reference Source External
Temperature Min -40 deg C
Temperature Max 85 deg C
Power Down No
Input Sample/Hold No
Special Features Total unadjusted error is +/-1.0 LSB
Data Converter Type ADC
Max Sample Rate 0.031 MSPS
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Description

The ADC0831 series are 8-bit successive approximation A/D converters with a serial I/O and configurable input multiplexers with up to 8 channels. The serial I/O is configured to comply with the NSC MICROWIRE™ serial data exchange standard for easy interface to the COPS™ family of processors, and can interface with standard shift registers or µPs.

The 2-, 4- or 8-channel multiplexers are software configured for single-ended or differential inputs as well as channel assignment.

The differential analog voltage input allows increasing the common-mode rejection and offsetting the analog zero input voltage value. In addition, the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
ADC0832CCN CMOS 0 18680 0 0 2425000 2 688100371
ADC0832CCWM CMOS 0 18680 0 0 2425000 2 688100371
ADC0832CCWMX CMOS 0 18680 0 0 2425000 2 688100371
ADC0832CIWM CMOS 0 18680 0 0 2425000 2 688100371
ADC0832CIWMX CMOS 0 18680 0 0 2425000 2 688100371

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


Application Notes

Title Size in Kbytes Date
AN-280: AN-280 A/D Converters Easily Interface with 70 Series Microprocessors 134 Kbytes 4-Oct-04 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

More Application Notes

Title Size in Kbytes Date
AN-281: AN-281 Data Acquisition Using INS8048 129 Kbytes 4-Oct-04 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.






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