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CD4035 Parallel In/Parallel Out Shift Register

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CD4035B is a four-stage clocked signal serial register with provision for synchronous Parallel inputs to each stage and Serial inputs to the first stage via JK logic. The CD4035 shift register is commonly used in Counters, Registers and Control circuits.

 

Pin Description of CD4035:

Pin Number

Pin Name

Description

9, 10, 11, 12

PI-1 to PI-4

Parallel Inputs

1, 15, 14, 13

Q1/Q1 to Q4/

Q4

True/Complement Outputs

5

RESET

Reset Input

4, 3

J, K

Serial Inputs

6

CLOCK

 Clock Input

7

P/S

Parallel/Serail Control

2

TRUE/COMP

True/Complement Control

8

VSS

Groung

16

Vdd (Vcc)

Supply Voltage – 5V, 10V, 15V

 

Features of CD4035:

  • Dual 4-bit,  Parallel In – Parallel out Shift register
  • Operating Voltage: 3V to 18V
  • High speed: 12 MHz (Typ.) at VDD = 10 V
  • Propagation Delay Time: 500 ns
  • Operating Temperature Range:- 55 C to + 125 C
  • Available in 16-pin PDIP, GDIP, PDSO packages

Note: Complete Technical Details can be found at the CD4035 datasheet give at the end of this page.

 

Alternatives shift Registers: 

Name

Type

74LS379

Quad Parallel Shift Register

4014

4 Bit static shift register

74LS166

8 Bit Shift Register

74LS323

8 Bit Shift/Storage Register

74LS164

S/P Shift Register

74HC595

Dual 4 Bit Static Register

74LS299

8 Bit Shift/Storage Register

 

Where to use CD4035 IC

The CD4035 has two 4-bit Parallel In – Parallel Out Shift Register. Meaning it can receive (input) data-parallel and control 4 output pins in parallel. This comes in very handy where does not have enough GPIO pins on our MCU/MPU to control the required number of outputs. It is often used in projects where relatively a large number of LEDs have to be controlled through the Microcontroller. It can also be used to interface LCD screens since they can act as the data bit for the LCDs.

 

Applications of CD4035:

  • Counters, Registers
  • Arithmetic-unit registers
  • Shift-left — shift right registers
  • Serial-to-parallel/parallel-to-serial conversions
  • Sequence generation
  • Control circuits
  • Code conversion

 

2D Model of CD4035 (PDIP):

CD4035 Shift register Dimensions

Component Datasheet

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