Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser (UK) +44 (0) 1494-427500Feedback

Change LocationEnglish

+44 (0) 1494-427500 Change Location

In Stock

RoHS

Incoterms:DDU
Duty, customs fees and taxes are collected at time of delivery.

Please confirm your currency selection:

US Dollars
Free shipping on most orders over $230 (USD).
All major credit cards accepted

Euros
Free shipping on most orders over 200 € (EUR).
All major credit cards accepted

South African Rand
Free shipping on most orders over R3 800 (ZAR).
American Express not accepted as a method of payment

British Pounds
Free shipping on most orders over £170 (GBP).
All major credit cards accepted

It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

CD4021BM

Texas Instruments

Images are for reference only
See Product Specifications

Mouser No:

595-CD4021BM

Mfr. No:

CD4021BM

Mfr.:

Texas Instruments

Description:

Counter Shift Registers 8-Bit Shift

Lifecycle:

End of Life:

Scheduled for obsolescence and will be discontinued by the manufacturer.

Datasheet:

CD4021BM Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Counter Shift Registers
RoHS:
Counting Sequence:	Serial to Serial/Parallel
Number of Circuits:	1 Circuit
Number of Bits:	8 bit
Package/Case:	SOIC-Narrow-16
Logic Family:	4000
Logic Type:	CMOS
Number of Input Lines:	9
Propagation Delay Time:	320 ns, 160 ns, 120 ns
Supply Voltage - Min:	3.3 V, 5 V, 9 V, 12 V, 15 V
Supply Voltage - Max:	3.3 V, 5 V, 9 V, 12 V, 15 V
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Packaging:	Tube
Brand:	Texas Instruments
Function:	Shift Register
Number of Output Lines:	3
Operating Supply Voltage:	3.3 V, 5 V, 9 V, 12 V, 15 V
Product Type:	Counter Shift Registers
Series:	CD4021B
Factory Pack Quantity:	40
Subcategory:	Logic ICs
Unit Weight:	141.700 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

CD4021BM Datasheet

EOL

Product Discontinuation Notification (PDF)

Images

Mechanical Outline Drawing

Models

CD4021BM Symbol & Footprint by SnapMagic

PCN

Product Change Notification (PDF)

Product Catalogs

Logic Guide (Rev. AB)

This functionality requires JavaScript to be enabled.

Compliance Codes

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
KRHTS:: 8542311000
TARIC:: 8542319000
MXHTS:: 8542310399
ECCN:: EAR99

Origin Classifications

Country of Origin:: Mexico
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

FEATURED PRODUCTS

TEXAS INSTRUMENTS

SN74ACT165/-Q1 Shift Registers

Offers asynchronous parallel input loading within eight shift registers.

SN74AC165/SN74AC165-Q1 8-Bit Shift Registers

Devices have a serial data input, standard and inverted serial outputs, and a clock inhibit input.

SN74AC596/SN74AC596-Q1 SIPO Shift Registers

An 8-bit, serial-in, parallel-out (SIPO) shift register that feeds an 8-bit D-type storage register.

SN74ACT595/SN74ACT595-Q1 SIPO Shift Registers

These registers feed an 8-bit D-type storage register and the storage register has parallel outputs.

CD74AC164/CD74ACT164 8-Bit SIPO Shift Registers

These devices have two serial inputs connected through an AND gate and an asynchronous clear (CLR).

In Stock: 747

Stock:: 747 Can Dispatch Immediately

An unexpected error occurred. Please try again later.

This product is no longer manufactured and will no longer be available once stock is depleted.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

$-.--

Est. Tariff:

Pricing (USD)

Qty.	Unit Price	Ext. Price
	$1.12	$1.12
	$0.811	$8.11
	$0.701	$17.53
	$0.676	$81.12
	$0.633	$177.24
	$0.605	$314.60

Alternative Packaging

Mfr. Part No.:

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

$0.79

Min:

1

Mfr. Part No.:

Packaging:

Tube

Availability:

In Stock

Price:

$1.19

Min:

1

Similar Product

Texas Instruments CD4021BM96

Mfr.:

Texas Instruments

Mfr. No:

CD4021BM96

Description:

Counter Shift Registers CMOS 8-Stage Static Shift Register A 595 A 595-CD4021BM

Compare With Current Part