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ADCV08832

Part Number	ADCV08832
Manufacturer	National Semiconductor
Description	Low Voltage/ 8-Bit Serial I/O CMOS A/D Converter with Sample/Hold Function
Published	Mar 24, 2005
Detailed Description	ADCV08832 Low Voltage, 8-Bit Serial I/O CMOS A/D Converter with Sample/Hold Function May 2001 ADCV08832 Low Voltage, 8...
Datasheet	ADCV08832 PDF File

Overview

ADCV08832 Low Voltage, 8-Bit Serial I/O CMOS A/D Converter with Sample/Hold Function May 2001 ADCV08832 Low Voltage, 8-Bit Serial I/O CMOS A/D Converter with Sample/Hold Function General Description The ADCV08832 is a low voltage, 8-Bit successive approximation analog-to-digital converter with a 3-wire serial interface.
The serial I/O will interface to microcontrollers, PLD’s, microprocessors, DSPs 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 ADCV08832 can be set to go into low power mode whenever it is not performing conversions.
A sample/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.
n TTL/CMOS input/output compatible n Superior pin compatible replacement for TLV0832 and ADC0832 Applications n n n n n n Digitizing sensors and waveforms Process control monitoring Remote sensing in noisy environments Instrumentation Embedded systems Low power circuits Key Specifications (For 3.
3V supply, typical, unless otherwise noted) n Resolution 8 bits n Conversion time (fCLK = 500 kHz) 16 µs (max) n Power dissipation 1.
7 mW < 0.
1 µW n Power down mode ± 0.
8 LSB n Total Unadjusted Error n No missing codes over temperature (−40˚C to +125˚C) Features n n n n n 3-wire serial digital data link requires few I/O pins Single supply 2.
7V to 5V Analog input track/hold function Analog input voltage range from GND to VCC No zero or full scale adjustment required Connection Diagram ADCV08832 SOIC-8 Package DS200084-1 Ordering Information Temperature Range Industrial (−40˚C ≤ TJ ≤ +125˚C) ADCV08832CIM ADCV08832CIMX Package M08A M08A Package Marking ADC08832I ADC08832I Transport Media 95 Units in Rail 2500 Units in Tape and Reel COPS™ and MICROWIRE™ are trademarks of National Semiconductor C...

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