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Data sheet acquired from Harris Semiconductor SCHS123E
June 1998 - Revised October 2003
CD54HC4538, CD74HC4538, CD54HCT4538, CD74HCT4538
High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
[ /Title (CD54 HC453 8, CD74 HC453 8, CD74 HCT45 38) /Subject (High Speed CMOS Logic
Features
Description
• 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 . . . . . . . . . . . . .
CD74HC4538 Datasheet
