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CD4021BCM

CD4021BCM

CD4021BCM

Rochester Electronics, LLC

Shift Register -55°C~125°C Shift Register 4000B Series 5V 16-SOIC (0.154, 3.90mm Width)

SOT-23

CD4021BCM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface MountYES
Operating Temperature-55°C~125°C
PackagingTube
Series 4000B
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish MATTE TIN
Technology CMOS
Voltage - Supply 3V~18V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Function Parallel or Serial to Serial
Qualification StatusCOMMERCIAL
Output Type Push-Pull
Number of Elements 1
Supply Voltage-Min (Vsup) 3V
Logic Type Shift Register
Output Polarity TRUE
Number of Bits per Element 8
Trigger Type POSITIVE EDGE
Propagation Delay (tpd) 350 ns
Count Direction RIGHT
Length 9.9mm
Width 3.9mm
RoHS StatusROHS3 Compliant
In-Stock:2451 items

CD4021BCM Product Details

CD4021BCM Overview


16-SOIC (0.154, 3.90mm Width) is the package in which the device is embedded. There are 16 terminations on the chip. A Tube case holds it. Its operating supply voltage is rated at 5V. This part has 1 elements. Mounted in the same way as Surface Mount. There is a range of operating temperatures -55°C~125°C. Votage within 3V~18V is supplied. This electrical component belongs to the 4000B series. For this part, Vsup should not be less than 3V.

CD4021BCM Features


Mounted in Surface Mount type.


CD4021BCM Applications


There are a lot of Rochester Electronics, LLC
CD4021BCM Shift Registers applications.


  • data manipulation
  • store data in digital form
  • ROM Chips
  • Flash Memory
  • Cache memory in CPU
  • Data Format Converters
  • Data Processors
  • Pseudo Random Pattern Generator
  • Pulse Extenders
  • Pattern Recognizers

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