Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > ST03 > HCF4538

HCF4538 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HCF4538ST500Yes

HCF4538 is a dual precision monostable multivibrator manufactured by STMicroelectronics.

The HCF4538 is a dual precision monostable multivibrator manufactured by STMicroelectronics.

Specifications:

  • Supply Voltage Range: 3V to 18V
  • Low Power Consumption: CMOS technology
  • High Noise Immunity: Typical of CMOS devices
  • Wide Operating Temperature Range: -55°C to +125°C
  • Triggering Options: Positive or negative edge-triggered
  • Retriggerable Capability: Yes
  • Independent Outputs: Two monostable circuits in one package
  • Output Drive Capability: Standard CMOS output levels

Descriptions:

The HCF4538 is a dual retriggerable/resettable monostable multivibrator. Each multivibrator has independent trigger and reset inputs, allowing precise timing control. The device can be triggered by either a rising or falling edge, making it versatile for various timing applications.

Features:

  • Dual Monostable Multivibrator: Two independent circuits in a single package
  • Retriggerable Function: Allows extending the output pulse
  • Reset Capability: Immediate termination of output pulse
  • Trigger Flexibility: Works with positive or negative edges
  • Wide Supply Voltage Range: Compatible with 3V to 18V systems
  • High Noise Immunity: Ensures stable operation in noisy environments

This device is commonly used in timing, pulse generation, and delay circuits.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • BAS70-04FILM ,8000,TO-236-3，SC-59，SOT-23-3ECCN: EAR99

    BAS70-04FILM** is a Schottky diode manufactured by **STMicroelectronics (ST)**.

  • UC2845 ,299,DIP8

    UC2845 is a high-performance current-mode PWM controller manufactured by Texas Instruments (TI).

  • ETC5054N/H ,134,DIP16

    part ETC5054N/H is manufactured by STMicroelectronics (ST).

  • MDT5022A,MDT,26,DIP16

    AB1414H7T587-96B,JL,26,SOP

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales