54fct574fmqb National Semiconductor Corporation, 54fct574fmqb Datasheet - Page 4

• Manufacturer Part Number: 54fct574fmqb
• Description: Octal D-type Flip-flop With Tri-state Outputs
• Manufacturer: National Semiconductor Corporation

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t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
s
s
h
h
w
w
(H)
(L)
(H)
(L)
AC Electrical Characteristics
AC Operating Requirements
Capacitance
Note 4: C
(H)
(L)
Symbol
Symbol
OUT
is measured at frequency f = 1 MHz, per MIL-STD-883B, Method 3012.
C
C
IN
OUT
Propagation Delay
CP to O
Output Enable Time
Output Disable Time
Setup Time, HIGH
or LOW D
Hold Time, HIGH
or LOW D
Pulse Width, CP,
HIGH or LOW
Symbol
(Note 4)
n
Parameter
Parameter
n
n
to CP
to CP
Input Capacitance
Output Capacitance
Parameter
Min
3.5
3.5
2.0
2.0
7.0
7.0
T
Min
2.0
2.0
1.5
1.5
1.5
1.5
T
A
V
A
V
4
CC
= −55˚C to +125˚C
CC
= −55˚C to +125˚C
C
C
= 4.5V to 5.5V
= 4.5V to 5.5V
Typ
L
5.0
9.0
L
54FCT
54FCT
= 50 pF
= 50 pF
Max
Units
Max
11.0
11.0
14.0
14.0
8.0
8.0
pF
pF
V
V
CC
CC
Conditions
T
= 0V
= 5.0V
Units
A
ns
ns
ns
Units
= 25˚C
ns
ns
ns
Figure 4
Figure 6
Figure 6
Figure 7
Figure 7
Figure 5
Fig.
No.
Fig.
No.