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 No | Pin Name | Description |
| 1 | STROBE 4 | Strobe Pin Of Display Driver 4 |
| 2 | DISPLAY FREQ: IN | Display Frequency Input Pin |
| 3 | OUT 4 | Output Of Display Driver 4 |
| 4 | OUT 3 | Output Of Display Driver 3 |
| 5 | OUT 2 | Output Of Display Driver 2 |
| 6 | OUT 1 | Output Of Display Driver 1 |
| 7 | VEE | Emitter Voltage |
| 8 | VSS | Supply Voltage |
| 9 | IN 1 | Input Pin Of Display Driver 1 |
| 10 | STROBE 1 | Strobe Pin Of Display Driver 1 |
| 11 | IN 2 | Input Pin Of Display Driver 2 |
| 12 | STROBE 2 | Strobe Pin Of Display Driver 2 |
| 13 | IN 3 | Input Pin Of Display Driver 3 |
| 14 | STROBE 3 | Strobe Pin Of Display Driver 3 |
| 15 | IN 4 | Input Pin Of Display Driver 4 |
| 16 | VDD | Drain Voltage |
CD4054 Circuit
Applications
- 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.
