74ACT574 STMicroelectronics, 74ACT574 Datasheet - Page 6

• Manufacturer Part Number: 74ACT574
• Description: OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING
• Manufacturer: STMicroelectronics

74ACT574
TEST CIRCUIT
C
R
R
WAVEFORM 1: PROPAGATION DELAYS, SETUP AND HOLD TIMES (f=1MHz; 50% duty cycle)
6/11
t
t
t
PLH
PZL
PZH
L
L
T
= 50 pF or equivalent (includes jigand probe capacitance)
= R
= Z
, t
, t
, t
OUT
1
PLZ
= 500 orequivalent
PHL
PHZ
of pulse generator (typically 50 )
T EST
SW IT CH
Open
Open
2V
CC