TC7129 - 4-1/2 Digit Analog-to-Digital Converters

Product Overview

Microchip

Datasheet Details

Part number	TC7129
Manufacturer	Microchip
File Size	426.60 KB
Description	4-1/2 Digit Analog-to-Digital Converters
Datasheet	TC7129 Datasheet
Additional preview pages of the TC7129 datasheet.

Product details

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.

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.

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Published: Aug 21, 2005 |