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TC14433
  • TC14433
  • TC14433

TC14433

In Production

The TC14433 is a low power, high-performance, monolithic CMOS 3½ digit A/D converter. The TC14433 combines both analog and digital circuits on a single IC, thus minimizing the number of external components. This dual-slope A/D converter provides automatic polarity and zero correction with the addition of two external resistors and two capacitors. The full-scale voltage range of this ratiometric IC extends from 199.9 millivolts to 1.999 volts. The TC14433 can operate over a wide range of power supply voltages, including batteries and standard 5-volt supplies....

Microchip Technology TC14433 Product Info

16 April 2026 0

Parameters

DMM

Yes

Resolution Digits

3.5

Resolution Counts

2000

Temp Range Min

-40

Temp Range Max

85

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

Description

The TC14433 is a low power, high-performance, monolithic CMOS 3½ digit A/D converter. The TC14433 combines both analog and digital circuits on a single IC, thus minimizing the number of external components. This dual-slope A/D converter provides automatic polarity and zero correction with the addition of two external resistors and two capacitors. The full-scale voltage range of this ratiometric IC extends from 199.9 millivolts to 1.999 volts. The TC14433 can operate over a wide range of power supply voltages, including batteries and standard 5-volt supplies.

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