54FCT377 NSC [National Semiconductor], 54FCT377 Datasheet - Page 4

• Manufacturer Part Number: 54FCT377
• Description: Octal D-Type Flip-Flop with Clock Enable
• Manufacturer: NSC [National Semiconductor]

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C
C
AC Electrical Characteristics
AC Operating Requirements
Capacitance
Note 3: C
IN
OUT
t
t
t
t
t
t
t
t
t
t
Symbol
t
t
s
s
h
h
s
s
h
h
w
w
PLH
PHL
Symbol
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(Note 3)
Symbol
OUT
is measured at frequency f = 1 MHz, per MIL-STD-883B, Method 3012.
Propagation Delay
CP to O
Setup Time, HIGH
or LOW D
Hold Time, HIGH
or LOW D
Setup Time, HIGH
or LOW CE to CP
Hold Time, HIGH
or LOW CE to CP
Pulse Width, CP,
HIGH or LOW
Parameter
Parameter
Input Capacitance
Output Capacitance
n
n
n
to CP
to CP
Parameter
Min
2.0
2.0
Min
4.0
4.0
2.5
2.5
4.5
4.5
2.0
2.0
7.0
7.0
T
T
A
V
A
V
CC
= −55˚C to +125˚C
CC
= −55˚C to +125˚C
4
C
C
Max
= 4.5V to 5.5V
= 4.5V to 5.5V
L
10
12
L
54FCT
54FCT
= 50 pF
= 50 pF
Max
15.0
Max
8.3
Units
pF
pF
V
V
CC
CC
Units
Units
ns
ns
ns
ns
ns
ns
= 0V, T
= 5.0V
Conditions
A
= 25˚C
Figure 4
Figure 6
Figure 6
Figure 6
Figure 6
Figure 5
Fig.
No.
Fig.
No.