Simple Digital Voltmeter ICL7107 in Pakistan

Simple Digital Voltmeter ICL7107 in Pakistan

SKU: D2149

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Description

Simple Digital Voltmeter ICL7107 in Pakistan

ICL7107 Pinout Configuration

Pin NumberPin NameDescription
1Supply voltage (+)Provides the operating voltage for the IC
2,3,4,5,6,7 and 87-Segment 4th digitThese pins are connected to the 7-segment display for displaying the once digit of output value.
9,10,11,12,13,14 and 257-segment 3rd digitThese pins are connected to 7-segment  for displaying the tenth digit
15,16,17,18,22,23 and 247-sement 2nd digitThese pins are connected to 7-segment  for displaying the hundredth digit
19 and 207-segment 1st digitThese pins are connected to 7-segment  for displaying the thousandth digit
21GroundConnected to the round of the system
26Supply voltage (-)Provide the negative supply voltage
27Signal integrateConnected to a capacitor
28 and 29Auto Zero and buffConnected to capacitor and resistor network
30 and 31Input High and Input LowThe analog voltage that has to be measured is connected here
32CommonConnected to ground
33 and 34Cref+ and Cref-Capacitor is connected across these pins for neutralizing fluctuations in reference voltage
35 and 36Reference High and Reference LowEither can supply reference voltage or use internal reference voltage
37Test pinNot used during operation
38, 39 and 40OSC1, OSC2, OSC3Use RC network top set oscillator frequency

 

Features

  • 3 ½ bit (0-1999) ADC module with the 4-digit 7-segment display driver
  • Supply Voltage: Single Supply 0-6V

Dual Supply -15 to +15V

  • 3 ½ ADC module
  • The analog input voltage is equal to the supply voltage
  • An internal Oscillator is available
  • Typical operating frequency: 48kHz
  • Digital output value : 0 – 1999
  • Can drive four 7-segment display
  • Available in 40-pin PDIP, and MQFP

 

Simple Digital Voltmeter ICL7107 in Pakistan

 

Package Include:

  • 1 x Simple Digital Voltmeter ICL7107 in Pakistan

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