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Texas Instruments CD74HC221EE4 Counters and Dividers

Dual monostable multivibrator IC featuring high-speed CMOS logic.

In Stock ActiveTexas Instruments74HCCD74HCPDIPRoHS
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CD74HC221EE4
Manufacturer
Part Number (MPN)
CD74HC221EE4
Series
Base Model
Detailed Description
Dual monostable multivibrator IC featuring high-speed CMOS logic. Two independent circuits provide precise timing control with a propagation delay of 315ns and turn-on delay time of 210ns. Operates from a 2V to 6V supply voltage, with a typical 5V operating voltage and 8uA quiescent current. Schmitt trigger inputs enhance noise immunity. Packaged in a 16-PDIP with gold contact plating, suitable for through-hole mounting.
Package
PDIP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF CD74HC221EE4 Datasheet
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Ordering Code Family

CD74HC groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

300 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments CD74HC221EE4 Counters and Dividers technical specifications.

General

Series
74HC
RoHS
Yes
Package / Case
16-DIP
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Supply Voltage
5V
Package
PDIP
Contact Plating
Gold
Height
4.57mm
High Level Output Current
-5.2mA

Alternate Parts Comparison (CD74HC221EE4 vs CD74HC4051MM96EP vs CD74HC08QM96Q1 vs CD74HC125QM96G4Q1)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Series74HC------
Package / Case16-DIP------
Mounting TypeThrough Hole------
Operating Temperature-55°C ~ 125°C------
Supply Voltage5V------
RoHSYes------
Base Product Number--------
Contact PlatingGold------
Current Output High Low5.2mA, 5.2mA------
Height4.57mm------
High Level Output Current-5.2mA------
Independent Circuits2------
Action

Texas Instruments CD74HC221EE4 Counters and Dividers Overview

Dual monostable multivibrator IC featuring high-speed CMOS logic. Two independent circuits provide precise timing control with a propagation delay of 315ns and turn-on delay time of 210ns. Operates from a 2V to 6V supply voltage, with a typical 5V operating voltage and 8uA quiescent current.

Schmitt trigger inputs enhance noise immunity. Packaged in a 16-PDIP with gold contact plating, suitable for through-hole mounting.

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