CD74HC221
CD74HC221 Description
High Speed CMOS Logic Dual Monostable Multivibrators with Reset
CD74HC221 Vendor
Texas Instruments
CD74HC221 Categories
CD74HC221 Features
  • Overriding RESET Terminates Output Pulse
  • Triggering from the Leading or Trailing Edge
  • Q and Q\ Buffered Outputs
  • Separate Resets
  • Wide Range of Output-Pulse Widths
  • Schmitt Trigger on B Inputs
  • 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
CD74HC221 Datasheet and Application Notes
ParameterValue
Voltage Nodes (V)
Products related to CD74HC221
CD54HC221F   CD74HCT221M96   CD74HCT221M   CD74HC221E   
CD74HCT221   CD74HC221M   CD74HC221PWT   CD74HCT221MT   
CD74HC221M96   CD54HC221F3A   CD74HC221NSR   CD74HC221PW   
CD74HCT221E   5962-8780501EA   CD74HC221PWR   CD74HC221MT   
CD54HC221   

ChipCatalog.com - Your Source of Information About Electronic Components