CD4021BEG4
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Texas Instruments CD4021BEG4

Manufacturer No:
CD4021BEG4
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC STATIC SHFT REG 8STG 16-DIP
Delivery:
Payment:
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Product Introduction

Overview

The CD4021BEG4 is a 8-stage serial-in/parallel-out shift register integrated circuit produced by Texas Instruments. This component is part of the CD4000 series of CMOS logic ICs and is designed to provide a reliable and efficient solution for serial-to-parallel data conversion in various digital systems.

Key Specifications

ParameterValue
Package Type16-lead Dual-In-Line Plastic (PDIP)
Number of Pins16
Operating Temperature Range-55°C to 125°C
Supply Voltage Range3 V to 18 V
Propagation Delay TimeTypically 60 ns at VDD = 10 V, CL = 50 pF
Input CurrentMaximum of 1 µA at 18 V over full temperature range; 100 nA at 18 V and 25°C
Quiescent Current100% tested at 20 V
Noise Margin1 V at VDD = 5 V, 2 V at VDD = 10 V, 2.5 V at VDD = 15 V

Key Features

  • 8-stage serial-in/parallel-out shift register
  • Serial input and parallel output capability
  • Buffered inputs and outputs
  • Standardized symmetrical output characteristics
  • Low power consumption and high noise immunity
  • Meets all requirements of JEDEC Tentative Standard No. 13B for CMOS devices

Applications

The CD4021BEG4 is suitable for a variety of applications, including:

  • Serial-to-parallel data conversion in digital systems
  • Shift register functions in digital circuits
  • Data storage and retrieval in sequential logic circuits
  • Timing and control circuits
  • General-purpose digital logic applications

Q & A

  1. What is the CD4021BEG4?
    The CD4021BEG4 is an 8-stage serial-in/parallel-out shift register integrated circuit.
  2. What is the package type of the CD4021BEG4?
    The CD4021BEG4 comes in a 16-lead Dual-In-Line Plastic (PDIP) package.
  3. What is the operating temperature range of the CD4021BEG4?
    The operating temperature range is -55°C to 125°C.
  4. What is the supply voltage range for the CD4021BEG4?
    The supply voltage range is 3 V to 18 V.
  5. What is the propagation delay time of the CD4021BEG4?
    The propagation delay time is typically 60 ns at VDD = 10 V, CL = 50 pF.
  6. What is the maximum input current of the CD4021BEG4?
    The maximum input current is 1 µA at 18 V over the full temperature range; 100 nA at 18 V and 25°C.
  7. Is the CD4021BEG4 tested for quiescent current?
    Yes, it is 100% tested at 20 V.
  8. What are the noise margins for the CD4021BEG4?
    The noise margins are 1 V at VDD = 5 V, 2 V at VDD = 10 V, and 2.5 V at VDD = 15 V.
  9. What standards does the CD4021BEG4 meet?
    The CD4021BEG4 meets all requirements of JEDEC Tentative Standard No. 13B for CMOS devices.
  10. What are common applications for the CD4021BEG4?
    Common applications include serial-to-parallel data conversion, shift register functions, data storage and retrieval, timing and control circuits, and general-purpose digital logic.

Product Attributes

Logic Type:Shift Register
Output Type:Push-Pull
Number of Elements:1
Number of Bits per Element:8
Function:Parallel or Serial to Serial
Voltage - Supply:3V ~ 18V
Operating Temperature:-55°C ~ 125°C
Mounting Type:Through Hole
Package / Case:16-DIP (0.300", 7.62mm)
Supplier Device Package:16-PDIP
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Similar Products

Part Number CD4021BEG4 CD4021BMG4
Manufacturer Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key
Logic Type Shift Register Shift Register
Output Type Push-Pull Push-Pull
Number of Elements 1 1
Number of Bits per Element 8 8
Function Parallel or Serial to Serial Parallel or Serial to Serial
Voltage - Supply 3V ~ 18V 3V ~ 18V
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C
Mounting Type Through Hole Surface Mount
Package / Case 16-DIP (0.300", 7.62mm) 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-PDIP 16-SOIC

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