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TC14433A - 3-1/2 Digital / Analog-to-Digital Converter

Download the TC14433A datasheet PDF. This datasheet also covers the TC14433 variant, as both devices belong to the same 3-1/2 digital / analog-to-digital converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The TC14433 is a low-power, high-performance, monolithic CMOS 3-1/2 digit A/D converter.

The TC14433 combines both analog and digital circuits on a single IC, thus minimizing the number of external components.

Key Features

  • Accuracy: ±0.05% of Reading ±1 Count.
  • Two Voltage Ranges: 1.999V and 199.9 mV.
  • Up to 25 Conversions Per Second.
  • ZIN > 1000M Ohms.
  • Single Positive Voltage Reference.
  • Auto-Polarity and Auto-Zero.
  • Overrange and Underrange Signals Available.
  • Operates in Auto-Ranging Circuits.
  • Uses On-Chip System Clock or External Clock.
  • Wide Supply Range: ±4.5V to ±8V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC14433_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TC14433A
Manufacturer Microchip
File Size 278.53 KB
Description 3-1/2 Digital / Analog-to-Digital Converter
Datasheet download datasheet TC14433A 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.

View original datasheet text
TC14433/A 3-1/2 Digit, Analog-to-Digital Converter Features: • Accuracy: ±0.05% of Reading ±1 Count • Two Voltage Ranges: 1.999V and 199.9 mV • Up to 25 Conversions Per Second • ZIN > 1000M Ohms • Single Positive Voltage Reference • Auto-Polarity and Auto-Zero • Overrange and Underrange Signals Available • Operates in Auto-Ranging Circuits • Uses On-Chip System Clock or External Clock • Wide Supply Range: ±4.5V to ±8V Applications: • Portable Instruments • Digital Voltmeters • Digital Panel Meters • Digital Scales • Digital Thermometers • Remote A/D Sensing Systems Package Type Description The TC14433 is a low-power, high-performance, monolithic CMOS 3-1/2 digit A/D converter.