TC14433AEPG TC14433A by Microchip Technology

3-1/2 Digit A/D, BCD

Status: Unknown
Series: -
RoHS: Unknown
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The TC14433A is a low power, high-performance, monolithic CMOS 3½ digit A/D converter. The TC14433A 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 mV to 1.999 V. The TC14433A can operate over a wide range of power supply voltages, including batteries and standard 5-volt supplies. The TC14433A features improved performance over the industry standard TC14433. Rollover, which is the measurement of identical positive and negative signals, is guaranteed to have the same reading within one count for the TC14433A. Power consumption of the TC14433A is typically 4 mW, approximately one-half that of the industry standard TC14433.

Prices starting from US$4.07


Distributor Starting From Stock
Logo for RS Americas RS Americas US$4.99
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Logo for element14 element14 US$4.81
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Features

Accuracy: u00b10.05% of Reading u00b11 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

Specifications

Device Description 28
Supply Voltage (V) 4.5 to ±8
Input Voltage Range (V) 199.9 mV to 1.999
DMM True
Resolution (Counts) 2000
Resolution (Digits) 3
Max. Power (mW) 20
Temp. Range Min. -40
Temp. Range Max. +85
Interface 131072
Max. Sampling Rate. (ksamples/sec) 25
Input Channels Differential 1
Vref Source External
Vref Min (V) 0.2
Vdd Min. 9
Vdd Max (V) 16
Internal Buffer Y
Reference Source External
INL Max (+- LSB) 0.5
Temperature Range -40C to +85C

Alternative Descriptions

3-1/2 Digit A/D, BCD24 PDIP .600in TUBE | Microchip Technology Inc. TC14433AEPG | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC14433AEPG?

Additional datasheets, footprints and schematics for TC14433AEPG are listed on our Part Details page. You can also find images and similar parts to TC14433AEPG on this page.

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What category does TC14433AEPG fall under?

The TC14433AEPG is listed under TC14433A.

Can I view similar or alternative parts?

You can view similar parts to TC14433AEPG when available in the TC14433A range under the specifications section at the bottom of the details page.

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Is the TC14433AEPG RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TC14433AEPG have stock available?

Authorised distributors including RS Americas, element14 and Farnell have stock available or on a lead time for TC14433AEPG.

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