Datasheet Details
| Part number | TC7129 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 426.60 KB |
| Description | 4-1/2 Digit Analog-to-Digital Converters |
| Datasheet |
 TC7129 Datasheet
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General Description
The TC7129 is a 4-1/2 digit Analog-to-Digital Converter (ADC) that directly drives a multiplexed Liquid Crystal Display (LCD).
Fabricated in high-performance, lowpower CMOS, the TC7129 ADC is designed specifically for high-resolution, battery-powered digital multimeter applications.
Key Features
- Count Resolution: ±19,999.
- Resolution on 200 mV Scale: 10 V.
- True Differential Input and Reference.
- Low Power Consumption: 500 A at 9V.
- Direct LCD Driver for 4-1/2 Digits, Decimal Points, Low Battery Indicator, and Continuity Indicator.
- Overrange and Underrange Outputs.
- Range Select Input: 10:1.
- High Common Mode Rejection Ratio: 110 dB.
- External Phase Compensation Not Required.