m54hc574k STMicroelectronics, m54hc574k Datasheet - Page 6

• Manufacturer Part Number: m54hc574k
• Description: Octal D-type Flip Flop With 3 State Output Hc564 Inverting - Hc574 Non Inverting
• Manufacturer: STMicroelectronics

M54HC574
6/11
Figure 4: Test Circuit
C
R
R
Figure 5: Waveform - CK To Qn Propagation Delays, CK Maximum Frequency, Dn To CK Setup
And Hold Times (f=1MHz; 50% duty cycle)
t
t
t
PLH
PZL
PZH
L
1
T
= 50pF/150pF or equivalent (includes jig and probe capacitance)
= 1K
= Z
, t
, t
, t
OUT
PLZ
PHL
PHZ
or equivalent
of pulse generator (typically 50 )
TEST
SWITCH
Open
GND
V
CC