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Request evaluation samplesSupply original CD4021BMT, Logic - Shift Registers, by Texas Instruments
CD4021BMT is a Logic - Shift Registers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Logic - Shift Registers product path. Known package information currently points to 16-SOIC under the Texas Instruments brand listing. IC STATIC SHFT REG 8STG 16-SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around CD4021BMT so buyers can move faster from review to quotation.
RoHS
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Documentation support
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Key specifications
Series
4000B
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Logic - Shift RegistersDescription
IC STATIC SHFT REG 8STG 16-SOIC
key Attributes
-
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Globally recognized certifications
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ISO 9001
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AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
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ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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Product overview
Overview
Description CD4014BMS -Synchronous Parallel or Serial Input/Serial Output CD4021BMS -Asynchronous Parallel Input or Synchronous Serial Input/Serial Output CD4014BMS and CD4021BMS series types are 8-stage parallel- or serial-input/serial output registers having common CLOCK and PARALLEL/SERIAL CONTROL inputs, a single SERIAL data input, and individual parallel “JAM” inputs to each register stage. Each register stage is a D-type, master-slave flip-flop. In addition to an output from stage 8, “Q” outputs are also available from stages 6 and 7. Parallel as well as serial entry is made into the register synchronously with the positive clock line transition in the CD4014BMS. In the CD4021BMS serial entry is synchronous with the clock but parallel entry is asynchronous. In both types, entry is controlled by the PARALLEL/SERIAL CONTROL input. When the PARALLEL/SERIAL CONTROL input is low, data is serially shifted into the 8-stage register synchronously with the positive transition of the clock line. When the PARALLEL/ SERIAL CONTROL input is high, data is jammed into the 8-stage register via the parallel input lines and synchronous with the positive transition of the clock line. In the CD4021BMS, the CLOCK input of the internal stage is “forced” when asynchronous parallel entry is made. Register expansion using multiple packages is permitted.
The CD4014BMS and CD4021BMS are supplied in these 16 lead outline packages:
Features
• High Voltage Types (20V Rating)
• Medium Speed Operation 12MHz (Typ.) Clock Rate at VDD-VSS = 10V
• Fully Static Operation
• 8 Master-Slave Flip-Flops Plus Output Buffering and Control Gating
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1µA at 18V Over Full Pack age Temperature Range; 100nA at 18V and +25oC
• Noise Margin (Full Package Temperature Range)
• 1V at VDD = 5V
• 2V at VDD = 10V
• 2.5V at VDD = 15V
• Standardized Symmetrical Output Characteristics
• 5V, 10V and 15V Parametric Ratings
• Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of `B' Series CMOS Devices Applications:
• Parallel Input/Serial Output Data Queueing
• Parallel to Serial Data Conversion
• General Purpose Register
The CD4014BMS and CD4021BMS are supplied in these 16 lead outline packages:
Features
• High Voltage Types (20V Rating)
• Medium Speed Operation 12MHz (Typ.) Clock Rate at VDD-VSS = 10V
• Fully Static Operation
• 8 Master-Slave Flip-Flops Plus Output Buffering and Control Gating
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1µA at 18V Over Full Pack age Temperature Range; 100nA at 18V and +25oC
• Noise Margin (Full Package Temperature Range)
• 1V at VDD = 5V
• 2V at VDD = 10V
• 2.5V at VDD = 15V
• Standardized Symmetrical Output Characteristics
• 5V, 10V and 15V Parametric Ratings
• Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of `B' Series CMOS Devices Applications:
• Parallel Input/Serial Output Data Queueing
• Parallel to Serial Data Conversion
• General Purpose Register
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Popular Specs Surfaced First
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
HTSUS
8542.39.0001
Product Attribute
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Termination
SMD/SMT
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Qualification Status
Not Qualified
Manufacturer
Texas
Package / Case
16-SOIC (0.154, 3.90mm Width)
Weight
141.690917mg
Width
3.91mm
Height
1.75mm
Packing Method
TR
Direction
Unidirectional
Output Polarity
TRUE
Series
4000B
Contact Plating
Gold
Number Of Terminations
16
Number Of Pins
16
Mount
Surface Mount
Pbfree Code
yes
Operating Supply Voltage
15V
Thickness
1.58mm
Length
9.9mm
Output Type
Push-Pull
Max Power Dissipation
100mW
Load Capacitance
50pF
Number Of Input Lines
9
Max Input Current
100nA
Quiescent Current
100μA
Sub-Categories
Logic - Shift Registers
Frequency
17MHz
Manufacturer'S Part No.
CD4021BMT
Base Part Number
CD4021
Trigger Type
Positive Edge
Number Of Elements
1
Supply Voltage-Min (Vsup)
3V
Time@Peak Reflow Temperature-Max (S)
NOT SPECIFIED
Number Of Output Lines
3
Schmitt Trigger
No
Number Of Bits Per Element
8
Propagation Delay
120 ns
Voltage - Supply
3V~18V
Logic Type
Shift Register
Function
Parallel or Serial to Serial
Logic Function
Shift Register
Turn On Delay Time
320 ns
Common questions
Product FAQ
Quick answers for buyers reviewing CD4021BMT, stock, documentation, and sourcing steps.
What is CD4021BMT?
CD4021BMT is a Logic - Shift Registers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for CD4021BMT?
CD4021BMT is listed with package reference 16-SOIC. The current product description is IC STATIC SHFT REG 8STG 16-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CD4021BMT available in stock?
This page currently shows 60119 units in stock and 14087 units available for CD4021BMT. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for CD4021BMT?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CD4021BMT by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CD4021BMT?
A dedicated datasheet link is not currently listed for CD4021BMT by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify CD4021BMT before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CD4021BMT before approving the order.
Logic - Shift Registers
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