CD4054 4-Segment Display Driver


CD4054 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD4054 has a 4-Segment Display Driver

CD4054 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family. It has buffered output which improves transfer characteristics by providing very high gain. All inputs are protected against static discharge with diodes to VDD and VSS.

CD4054 Features

  • 100% Tested for Maximum Quiescent Current at 20V
  • 5V, 10V, and 15V Parametric Ratings
  • Maximum Input Current of 1μA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
  • Noise Margin (Over Full Package Temperature Range):
    • 1V at VDD = 5V
    • 2V at VDD = 10V
    • 2.5V at VDD = 15V

CD4054 Specifications

Absolute Maximum Ratings

  • DC Supply Voltage Range, (VDD): -0.5V to +20V (Voltage Referenced to VSS Terminals)
  • Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
  • DC Input Current, Any One Input: ±10mA
  • Operating Temperature Range: -55oC to +125oC Package Types D, F, K, H
  • Storage Temperature Range (TSTG): -65oC to +150oC
  • Lead Temperature (During Soldering): +265oC
  • At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum

CD4054 Pinout Diagram

CD4054 Pin Description

Pin NoPin NameDescription
1STROBE 4Strobe Pin Of Display Driver 4
2DISPLAY FREQ: INDisplay Frequency Input Pin
3OUT 4Output Of Display Driver 4
4OUT 3 Output Of Display Driver 3
5OUT 2 Output Of Display Driver 2
6OUT 1 Output Of Display Driver 1
7VEEEmitter Voltage
8VSSSupply Voltage
9IN 1Input Pin Of Display Driver 1
10 STROBE 1 Strobe Pin Of Display Driver 1
11IN 2 Input Pin Of Display Driver 2
12 STROBE 2 Strobe Pin Of Display Driver 2
13IN 3 Input Pin Of Display Driver 3
14 STROBE 3 Strobe Pin Of Display Driver 3
15IN 4 Input Pin Of Display Driver 4
16VDDDrain Voltage

CD4054 Circuit


  • General Purpose displays
  • Calculators and Meters
  • Wall and Table Clock
  • Panel Meters
  • Appliance Control panel

CD4054 Alternative Equivalent

Download CD4054 4-Segment Display Driver Datasheet from the link given below.