ICL7129 Datasheet PDF - Intersil 41/2 Digit LCD/ Single-Chip A/D Converter Specs

ICL7129 - 41/2 Digit LCD/ Single-Chip A/D Converter

Datasheet Summary

Description

The Intersil ICL7129 is a very high performance 41/2-digit, analog-to-digital converter that directly drives a multiplexed liquid crystal display.

This single chip CMOS integrated circuit requires only a few passive components and a reference to operate.

Features

and the high performance of the ICL7129 make it an extremely versatile and accurate instrument-on-a-chip. Features.
±19,999 Count A/D Converter Accurate to ±4 Count 10µV Resolution on 200mV Scale 110dB CMRR Direct LCD Display Drive True Differential Input and Reference Low Power Consumption Decimal Point Drive Outputs Overrange and Underrange Outputs Low Battery Detection and Indication 10:1 Range.

Datasheet Details

Part number	ICL7129
Manufacturer	Intersil
File Size	103.65 KB
Description	41/2 Digit LCD/ Single-Chip A/D Converter
Datasheet	ICL7129 Datasheet
Additional preview pages of the ICL7129 datasheet.

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Full PDF Text Transcription

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ICL7129 August 1997 41/2 Digit LCD, Single-Chip A/D Converter Description The Intersil ICL7129 is a very high performance 41/2-digit, analog-to-digital converter that directly drives a multiplexed liquid crystal display. This single chip CMOS integrated circuit requires only a few passive components and a reference to operate. It is ideal for high resolution hand-held digital multimeter applications. The performance of the ICL7129 has not been equaled before in a single chip A/D converter. The successive integration technique used in the ICL7129 results in accuracy better than 0.005% of full scale and resolution down to 10µV/count. The ICL7129, drawing only 1mA from a 9V battery, is well suited for battery powered instruments.

Published: Apr 23, 2005 |