TC7129 Datasheet (TelCom) - 4-1/2 Digit Analog-to-Digital Converters

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

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, low-power CMOS, the TC7129 ADC is designed specifically for highresolution, battery-powered digital multimeter applications.

The traditional

TC7129 Features

* s s s s s s s s s Count Resolution ±19,999 Resolution on 200 mV Scale 10 µV True Differential Input and Reference Low Power Consumption 500 µA at 9V Direct LCD Driver for 4-1/2 Digits, Decimal Points, Low-Battery Indicator, and Continuity Indicator Overrange and Underrange Outputs Range Select In