74vhc74 STMicroelectronics, 74vhc74 Datasheet - Page 6
74vhc74
Manufacturer Part Number
74vhc74
Description
Dual D-type Flip Flop With Preset And Clear
Manufacturer
STMicroelectronics
Datasheet
1.74VHC74.pdf
(14 pages)
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74VHC74
Figure 4: Test Circuit
C
R
Figure 5: Waveform - Propagation Delays, Setup And Hold Times (f=1MHz; 50% duty cycle)
6/14
L
T
=15/50pF or equivalent (includes jig and probe capacitance)
= Z
OUT
of pulse generator (typically 50 )