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CD74HC221PWR The Texas Instruments CD74HC221PWR is a dual monostable multivibrator IC. It operates from 2V to 6V and features a propagation delay of 18 ns.
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CD74HC221PWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD74HC221PWR is a dual monostable multivibrator IC. It operates from 2V to 6V and features a propagation delay of 18 ns.
✓ Total Stock: 204,052 pcs
$ Price Range: $0.50

CD74HC221PWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
4,052 pcs
On Request
4052 pcs On Request 1 On Request On Request 1531+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CD74HC221PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Independent Circuits
Input Type
Logic Type
Mounting Type
Operating Temperature
Operating Voltage
Output Type
Propagation Delay
Schmitt Trigger Input
Supplier Device Package
Supply Current
Voltage
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CD74HC221PWR Description

Short technical summary and product information.

The CD74HC221PWR from Texas Instruments is a high-speed CMOS logic dual monostable multivibrator with reset. This integrated circuit is designed for applications requiring precise pulse generation.

 

Key electrical characteristics include a wide operating voltage range of 2V to 6V, making it suitable for various power supply configurations. It offers a typical propagation delay of 18 ns, ensuring fast response times. The device operates across a broad temperature range from -55°C to 125°C, suitable for demanding environments.

 

This component features two independent monostable circuits, each capable of producing a precisely timed output pulse controlled by external resistors and capacitors. The output type is push-pull, and it includes Schmitt trigger inputs on the B inputs for improved noise immunity. The CD74HC221PWR is available in a 16-TSSOP surface-mount package, facilitating integration into compact designs.

 

With its robust performance and versatile features, the CD74HC221PWR is well-suited for timing circuits, pulse shaping, and delay generation in a wide array of electronic systems.

CD74HC221PWR Quick Information

Product Type: Multivibrator
Canonical Name: Dual Monostable Multivibrator
Subcategory: Logic

CD74HC221PWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CD74HC221PWR Estimated Pricing

Qty Low High
1+ $0.50 $0.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

CD74HC221PWR Features

  • Dual monostable multivibrator with reset.
  • Wide 2V to 6V operating voltage range.
  • Fast 18ns propagation delay.
  • Operates from -55°C to 125°C.
  • Surface mount 16-TSSOP package.

CD74HC221PWR Applications

  • Ideal for pulse generation circuits.
  • Used for timing and delay functions.
  • Suitable for pulse shaping applications.
  • Applicable in various logic systems.

CD74HC221PWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the CD74HC221PWR?

2V to 6V.

What is the operating temperature range?

-55°C to 125°C.

What is the package type?

16-TSSOP (0.173", 4.40mm Width).

How many channels does the CD74HC221PWR have?

2 independent circuits.

What is the propagation delay?

Typical 18ns, maximum 50ns.

Does it have Schmitt trigger inputs?

Yes.

What is the logic type?

Monostable.

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