Microchip Technology TC14433AEPG, LED Display Controller, 3-1/2-Digits 7-Segments, 24-Pin PDIP

  • RS Stock No. 177-9833
  • Mfr. Part No. TC14433AEPG
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The TC14433 is a low power, high-performance, monolithic CMOS 3 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.

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
Attribute Value
Number of Digits 3-1/2
Number of Segments 7
Current Accuracy ±0.05%
Maximum Supply Current 10 mA
Mounting Type Through Hole
Package Type PDIP
Pin Count 24
Dimensions 32.766 x 14.732 x 4.826mm
Height 4.83mm
Length 32.77mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Maximum Frequency 66kHz
Output Voltage 0 → 0.05 V @ Low, 4.95 → 5 V @ High
Width 14.73mm
Temporarily out of stock - back order for despatch 21/01/2020, delivery within 5 working days from desptach date
Price Each
PHP 347.68
(exc. VAT)
PHP 389.40
(inc. VAT)
units
Per Unit
1 - 4
PHP347.68
5 - 9
PHP324.55
10 +
PHP301.43
Packaging Options:
Related Products
The Linear Current Regulators provide a precise constant ...
Description:
The Linear Current Regulators provide a precise constant current sourced from a varying input voltage source. An external resistor is used to set the output current. PWM dimming can also be used for driving high-brightness LEDs.
The LT3761/LT3761-1 is a DC/DC controller designed to ...
Description:
The LT3761/LT3761-1 is a DC/DC controller designed to operate as a constant-current source and constant-voltage regulator. It features a programmable internal PWM dimming signal. The LT3761/LT3761-1 is ideally suited for driving high current LEDs, but also has features to make ...
A range of highly integrated dedicated high-current LED ...
Description:
A range of highly integrated dedicated high-current LED Driver ICs for use in lighting and display backlight applications.Linear Technology’s LED driver ICs are configured as Inductorless white LED drivers (parallel) or switching regulator based white LED drivers (series). The range ...
A range of highly integrated dedicated high-current LED ...
Description:
A range of highly integrated dedicated high-current LED Driver ICs for use in lighting and display backlight applications.Linear Technology’s LED driver ICs are configured as Inductorless white LED drivers (parallel) or switching regulator based white LED drivers (series). The range ...