ADCV08832

Features:

·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
·TTL/CMOS input/output compatible
·Superior pin compatible replacement for TLV0832 and ADC0832




Application

·Digitizing sensors and waveforms
·Process control monitoring
·Remote sensing in noisy environments
·Instrumentation
·Embedded systems
·Low power circuits




Specifications

Supply Voltage (V_CC) 6.5V
Voltage at Inputs and Outputs -0.3V to V_CC + 0.3V
Input Current at Any Pin (Note 4) ±5 mA
Package Input Current (Note 4) ±20 mA
ESD Susceptibility (Note 6)
Human Body Model 2500V
Machine Model 250V
Junction Temperature (Note 5) 150
Storage Temperature Range -65 to +150
Mounting Temperature
Infrared 235

Resolution	8 bits
Interface Type	Serial
Differential Input	Yes
Max KSample Rate	38 ksps
Min Supply Voltage	2.7 Volt
Max Supply Voltage	5.5 Volt
Temperature Min	-40 deg C
Temperature Max	125 deg C
Input Sample/Hold	Yes
Data Converter Type	ADC
Max Sample Rate	0.038 MSPS
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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^TM 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.