CD4021BM ,Shift Register IC - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

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167 points

Part No

CD4021BM
Manufacturer

TI
ChipWorker Part#

CW6899433
Category

Shift Register IC
Package

SOIC-16
Description

TEXAS INSTRUMENTS CD4021BM Shift Register, CD4021, Parallel to Serial, Serial to Serial, 1Element, 8Bit, SOIC, 16Pins
Documentation

Datasheet
Ships from

Moscow
Наличие

1650 pcs In Stock
Estimated Price

$ 0.27

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CD4021BM Specifications

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Attribute	Attribute Value

Part Number	CD4021BM
Manufacturer	TI
ChipWorker Part#	CW6899433
Category	Shift Register IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Frequency	17 MHz
Supply Voltage (DC)	15.0 V, 18.0 V (max)
Number of Outputs	3 Output
Number of Circuits	1 Circuit
Number of Channels	8 Channel
Number of Positions	16 Position
Number of Bits	8 Bit
Voltage Nodes	5.00 V, 10.0 V, 15.0 V
Number of Inputs	9 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	3V ~ 18V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	3 V
	expand all
Size-Length	9.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Weight	0.0022670548152 kg
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

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Product Description

The CD4021BM is a 8-stage CMOS Static Shift Register having common clock and parallel/serial control inputs. Also it has a single serial data input and individual parallel "JAM" inputs to each register stage. Each register stage is D-type, master-slave flip-flop. In addition to an output form stage 8, "Q" outputs are also available from stages 6 and 7. In the CD4021B serial entry is synchronous with the clock by 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 CD4021B, the clock input of the internal stage is "forced" when asynchronous parallel entry is made.
Fully static operation
100% Tested for quiescent current at 20V
Standardized, symmetrical output characteristics
Green product and no Sb/Br

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