CD4014 8-stage parallel in the shift register

494 views

CD4014 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD4014 has an 8-stage parallel in the shift register

CD4014 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.

CD4014 Features

  • Wide supply voltage range: 3.0V to 15V
  • High noise immunity: 0.45 VDD (typ.)
  • Low power TTL compatibility: Fan out of 2 driving 74L or 1 driving 74LS
  • 5V–10V–15V parametric ratings
  • Symmetrical output characteristics
  • Maximum input leakage:
    • 1 µA at 15V over full temperature range

CD4014 Specifications

Absolute Maximum Ratings

  • DC Supply Voltage Range, (VDD): -0.5V to +18V
  • Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
  • Storage Temperature Range (TSTG): -65oC to +150oC
  • Lead Temperature (During Soldering): +260oC

CD4014 Pinout Diagram

CD4014 Pin Description

Pin NoPin NameDescription
18 PAR IN8 PARALLEL Input Pin
2Q6Buffer Output Pin
3Q8 Buffer Output Pin
4PAR IN 4Parallel Input Pin 4
5PAR IN 3 Parallel Input Pin 3
6PAR IN 2 Parallel Input Pin 2
7PAR IN 1 Parallel Input Pin 1
8VSSSupply Voltage
9PAR/SER CONTParallel/Serial Pin
10CLKClock Pin
11SERINSerial Input Pin
12Q7Buffer Output Pin
13PAR IN 5 Parallel Input Pin 5
14PAR IN 6 Parallel Input Pin 6
15PAR IN 7 Parallel Input Pin 7
16VDDDrain Voltage

CD4014 Circuit

Applications

  • The shift registers are used for temporary data storage.
  • The shift registers are also used for data transfer and data manipulation.

CD4014 Alternative Equivalent

CD4021,

Download CD4014 8-stage parallel in the shift register Datasheet from the link given below.