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CD74HCT221E The Texas Instruments CD74HCT221E is a monostable multivibrator IC. It operates within a voltage range of 4.5V to 5.5V and features a propagation delay of 18 ns.
Mfr Part #:

CD74HCT221E

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CD74HCT221E is a monostable multivibrator IC. It operates within a voltage range of 4.5V to 5.5V and features a propagation delay of 18 ns.
✓ Total Stock: 70 pcs
$ Price Range: $0.50

CD74HCT221E Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
20 pcs
On Request
20 pcs On Request 1 On Request On Request On Request 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.

CD74HCT221E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Independent Circuits
Lead Spacing
Lead Style
Logic Type
Mounting Type
Operating Temperature
Propagation Delay
Schmitt Trigger Input
Supplier Device Package
Tape & Reel
Voltage
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CD74HCT221E Description

Short technical summary and product information.

The Texas Instruments CD74HCT221E is a monostable multivibrator designed for logic applications. This integrated circuit operates with a supply voltage ranging from 4.5V to 5.5V, consuming minimal current.

 

Key electrical characteristics include a propagation delay of 18 ns and the ability to handle 4mA of current. The device features Schmitt trigger inputs for improved noise immunity and operates across a wide temperature range of -55°C to 125°C.

 

Packaged in a 16-DIP format, the CD74HCT221E is designed for through-hole mounting. Its robust construction and specified operating conditions make it suitable for various industrial and commercial electronic designs requiring precise timing and pulse generation.

CD74HCT221E Quick Information

Product Type: Monostable Multivibrator
Series: CD74HCT221
Canonical Name: Texas Instruments CD74HCT221E Monostable Multivibrator
Subcategory: Monostable

CD74HCT221E Compliance

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

CD74HCT221E Estimated Pricing

Qty Low High
1+ $0.50 $0.50

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

CD74HCT221E Features

  • Monostable multivibrator IC
  • 18 ns propagation delay
  • 4.5 V to 5.5 V operating voltage
  • 16-DIP through-hole package
  • Schmitt trigger input

CD74HCT221E Applications

  • Pulse shaping and debouncing in digital circuits
  • Timing delay generation for sequential logic
  • Frequency division and clock synchronization
  • Industrial control and automation systems

CD74HCT221E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the CD74HCT221E?

The operating voltage is 4.5 V to 5.5 V.

What is the package type for the CD74HCT221E?

The package is 16-DIP (0.300", 7.62mm).

What is the operating temperature range?

The operating temperature is -55°C to 125°C.

Does the CD74HCT221E have Schmitt trigger inputs?

Yes, it features Schmitt trigger inputs.

How many independent circuits are in the CD74HCT221E?

There are 2 independent circuits.

What is the propagation delay of the CD74HCT221E?

The propagation delay is 18 ns.

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