Texas Instruments ADC0831-N
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 TI 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.| Part No. | ADC0831-N |
|---|---|
| Datasheet | ADC0831-N Download |
| Manufacturer |  Texas Instruments |
| Description | 8-Bit Serial I/O A/D Converter |
| Buy | Stock & Price |
FEATURES
1●2 TI 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 in. Standard Width, 8-, 14- or 20-Pin PDIP Package
● 20 Pin PLCC Package (ADC0838-N Only)
● SOIC Package KEY SPECIFICATIONS
● Resolution: 8 Bits
● Total Unadjusted Error: ±½ LSB and ±1 LSB
● Single Supply: 5 VDC
● Low Power: 15 mW
● Conversion Time: 32 μs
DESCRIPTION
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.
