TC14433AELI More Semiconductors - ICs by Microchip Technology

3-1/2 Digit, Analog-to-Digital Converter

Status: Active
Series: tc14433a
RoHS: Compliant
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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$13.20


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$13.48
468
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Logo for Chip One Stop Chip One Stop US$13.20
39
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Logo for Future Electronics Future Electronics US$17.17
-
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Logo for RS Americas RS Americas US$19.01
-
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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

Specifications

DMM Yes
Resolution Digits 3.5
Resolution Counts 2000
Temp Range Min -40
Temp Range Max 85
Pins | Packaging 28 | PLCC
Temp Range -40C to +85C
Packing Media Tube (39)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 1.1425
Shipping Weight (kg) 0.435897
Lead Count 28
Package Type PLCC
Package Width or Size 11.5x11.5x4.4mm
Soldering Composition Matte Tin

Alternative Descriptions

3-1/2 Digit A/D, BCD | Microchip Technology
Adc, Dual-Slope, 1 Func, 1 Channel, Serial Access, Cmos, Pqcc28 Rohs Compliant: Yes |Microchip TC14433AELI | Newark Electronics
TC14433 Series 8 V 7 Segment 3-1/2 Digit Analog-to-Digital Converter - PLCC-28 | Future Electronics
IC ADC 3 1/2 DIGIT 28PLCC | Microchip Technology Inc. TC14433AELI | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC14433AELI?

Additional datasheets, footprints and schematics for TC14433AELI are listed on our Part Details page. You can also find images and similar parts to TC14433AELI on this page.

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What category does TC14433AELI fall under?

The TC14433AELI is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to TC14433AELI when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Is the TC14433AELI RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TC14433AELI have stock available?

Authorised distributors including Microchip Technology, Chip One Stop, Newark Electronics, Future Electronics and RS Americas have stock available or on a lead time for TC14433AELI.

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