Texas Instruments ADC08031
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 MICROWIRE 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 bandgap derived reference.| Part No. | ADC08031 |
|---|---|
| Datasheet | ADC08031 Download |
| Manufacturer |  Texas Instruments |
| Description | 8-Bit High-Speed Serial I/O A/D Converters |
| Buy | Stock & Price |
FEATURES
1●2 Serial Digital Data Link Requires Few I/O Pins
● Analog Input Track/Hold Function
● 2-, 4-, or 8-Channel Input Multiplexer Options with Address Logic
● 0V to 5V Analog Input Range with Single 5V Power Supply
● No Zero or Full Scale Adjustment Required
● TTL/CMOS Input/Output Compatible
● On Chip 2.6V Band-Gap Reference
● 0.3″ Standard Width 8-, 14-, or 20-Pin PDIP Package
● 14-, 20-Pin Small-Outline Packages
APPLICATIONS
● Digitizing Automotive Sensors● Process Control Monitoring
● Remote Sensing in Noisy Environments
● Instrumentation
● Test Systems
● Embedded Diagnostics KEY SPECIFICATIONS
● Resolution: 8 bits
● Conversion time (fC = 1 MHz): 8 μs (max)
● Power dissipation: 20 mW (max)
● Single supply: 5VDC (±5%)
● Total unadjusted error: ±½ LSB and ±1LSB
● No missing codes over temperature
DESCRIPTION
For devices offering specific voltage reference performance over temperature see ADC08131, ADC08134 and ADC08138. A track/hold function allows th e analog voltage at the positive input to vary during the actual A/D conversion.
