m74hc74 STMicroelectronics, m74hc74 Datasheet - Page 6

• Manufacturer Part Number: m74hc74
• Description: Dual D Type Flip Flop With Preset And Clear
• Manufacturer: STMicroelectronics

M74HC74
TEST CIRCUIT
C
R
WAVEFORM 1: nCK TO nQ,nQ PROPAGATION DELAY TIMES,nD TO nCK SETUP AND HOLD
TIMES, nCK MINIMUM PULSE WIDTH, MAXIMUM nCK FREQUENCY (f=1MHz; 50% duty cycle)
6/12
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= Z
OUT
of pulse generator (typically 50 )