CD74HCT4538
CD74HCT4538 Description
High Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrators
CD74HCT4538 Vendor
Texas Instruments
CD74HCT4538 Categories
CD74HCT4538 Features
  • Retriggerable/Resettable Capability
  • Trigger and Reset Propagation Delays Independent of RX, CX
  • Triggering from the Leading or Trailing Edge
  • Q and Q\ Buffered Outputs Available
  • Separate Resets
  • Wide Range of Output Pulse Widths
  • Schmitt Trigger Input on A and B\ Inputs
  • Retrigger Time is Independent of CX
  • Fanout (Over Temperature Range)
    • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
    • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . -55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH
CD74HCT4538 Datasheet and Application Notes
ParameterValue
Voltage Nodes (V)
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