m74hct574 STMicroelectronics, m74hct574 Datasheet - Page 6

• Manufacturer Part Number: m74hct574
• Description: Ic Flip/flop Octal D-type 20-dip
• Manufacturer: STMicroelectronics

M74HCT574
6/11
TEST CIRCUIT
C
R
R
WAVEFORM 1: 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