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ICL7107 - Digit A/D Converter

This page provides the datasheet information for the ICL7107, a member of the ICL7106 Digit A/D Converter family.

Datasheet Summary

Description

The Maxim ICL7106/ICL7107 are monolithic analog-todigital converters (ADCs).

They have very high input impedances and require no external display drive circuitry.

On-board active components include polarity and digit drivers, segment decoders, voltage reference and a clock circuit.

Features

  • of these converters. The dual-slope conversion technique automatically rejects interference signals common in industrial environments. The true differential input and reference are particularly useful when making ratiometric measurements (ohms or bridge transducers). Maxim has added a zero-integrator phase to the ICL7106 and ICL7107, eliminating overrange hangover and hysteresis effects. Finally, these devices offer high accuracy by lowering rollover error to less than one count and zero reading.

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Datasheet preview – ICL7107

Datasheet Details

Part number ICL7107
Manufacturer Maxim
File Size 2.73 MB
Description Digit A/D Converter
Datasheet download datasheet ICL7107 Datasheet
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Full PDF Text Transcription

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AVAILABLE ICL7106/7107 ICL7106/ICL7107 31⁄2 Digit A/D Converters General Description The Maxim ICL7106/ICL7107 are monolithic analog-todigital converters (ADCs). They have very high input impedances and require no external display drive circuitry. On-board active components include polarity and digit drivers, segment decoders, voltage reference and a clock circuit. The ICL7106 will directly drive a nonmultiplexed liquid crystal display (LCD), whereas the ICL7107 will directly drive a common anode light emitting diode (LED) display. Versatility and accuracy are inherent features of these converters. The dual-slope conversion technique automatically rejects interference signals common in industrial environments.
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