CD4538 Dual Precision Monostable Multivibrator

SKU: VC1115

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The CD4538 is a dual, precision monostable multivibrator with independent trigger and reset controls. The device is re-triggerable and resettable, and the control inputs are internally latched.

Technical Specification:

  • Logic Family: CD4000
  • Product Type: Monostable Multivibrator
  • Logic Type: Monostable Multivibrator
  • Operating Supply Voltage: 3.3 ~ 12V
  • Supply Current: 0.02 mA
  • Propagation Delay Time: 600 ns, 300 ns, 220 ns
  • High Level Output Current: -4.2 mA
  • Low Level Output Current: 4.2 mA
  • Minimum Operating Temperature: -55°C
  • Maximum Operating Temperature: +125°C


  • Dual Precision Monostable Multivibrator with Independent Triiger and Reset
  • Rising or Falling Trigger Inputs
  • Pulse Duration and Accuracy Determined by External Resistor and Capacitor
  • Wide Operating Voltage Range
  • Low Power CMOS


  • Used in devices such as delay timers & gated circuits, etc

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