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CD54HC221F Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CD54HC221FTI 341Yes

CD54HC221F** is a high-speed CMOS dual monostable multivibrator manufactured by **Texas Instruments (TI)**.

The CD54HC221F is a high-speed CMOS dual monostable multivibrator manufactured by Texas Instruments (TI).

Specifications:

  • Technology: High-Speed CMOS (HC)
  • Supply Voltage Range: 2V to 6V
  • Operating Temperature Range: -55°C to +125°C
  • Propagation Delay: Typically 13ns (at 5V)
  • Output Current: ±5.2mA (at 5V)
  • Package Type: Ceramic Flatpack (F)
  • Pin Count: 16
  • Logic Family: HC

Descriptions:

  • The CD54HC221F contains two independent retriggerable/resettable monostable multivibrators.
  • Each multivibrator can be triggered by either a positive or negative edge.
  • Features Schmitt-trigger inputs for noise immunity.
  • Suitable for applications requiring precise pulse generation.

Features:

  • Dual monostable multivibrator with independent control.
  • Retriggerable and resettable functionality.
  • Wide operating voltage range (2V to 6V).
  • Low power consumption (typical CMOS power dissipation).
  • High noise immunity due to Schmitt-trigger inputs.
  • Balanced propagation delays for reliable timing applications.

This device is commonly used in timing circuits, pulse shaping, and sequential logic applications.

For more details, refer to the official Texas Instruments datasheet.

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