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TC815 - 3-1/2 Digit Auto-Ranging A/D Converter with Triplex LCD Drive and Display Hold Function

General Description

The TC815 is a 3-1/2 digit integrating analog-to-digital converter with triplex LCD display drive and automatic ranging.

A display hold function is on-chip.

Input voltage/ohm attenuators ranging from 1 to 1/10,000 are automatically selected.

Key Features

  • Auto-Range Operation for AC and DC Voltage and Resistance Measurements - Two User Selected AC/DC Current Ranges 20mA and 200mA.
  • 22 Operating Ranges - 9 DC/AC Voltage - 4 AC/DC Current - 9 Resistance and Low Power Ohms.
  • Display HOLD Function.
  • 3-1/2 Digit Resolution in Auto-Range Mode: - 1/2000.
  • Extended Resolution in Manual Mode: 1/3000.
  • Memory Mode for Relative Measurements: - ±5% F. S.
  • Internal AC to DC Conversion Op Amp.

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Datasheet Details

Part number TC815
Manufacturer Microchip Technology
File Size 595.15 KB
Description 3-1/2 Digit Auto-Ranging A/D Converter with Triplex LCD Drive and Display Hold Function
Datasheet download datasheet TC815 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TC815 3-1/2 Digit Auto-Ranging A/D Converter with Triplex LCD Drive and Display Hold Function Features • Auto-Range Operation for AC and DC Voltage and Resistance Measurements - Two User Selected AC/DC Current Ranges 20mA and 200mA • 22 Operating Ranges - 9 DC/AC Voltage - 4 AC/DC Current - 9 Resistance and Low Power Ohms • Display HOLD Function • 3-1/2 Digit Resolution in Auto-Range Mode: - 1/2000 • Extended Resolution in Manual Mode: 1/3000 • Memory Mode for Relative Measurements: - ±5% F.S.