54F109DM NSC [National Semiconductor], 54F109DM Datasheet - Page 5

• Manufacturer Part Number: 54F109DM
• Description: Dual JK Positive Edge-Triggered Flip-Flop
• Manufacturer: NSC [National Semiconductor]

PrintDate=1997/08/28 PrintTime=11:45:30 10182 ds009471 Rev. No. 1 cmserv
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
s
s
h
h
w
w
w
rec
PLH
PHL
PLH
PHL
See Section 0 for Waveforms
See Section 0 for Waveforms and Load Configurations
(H)
(L)
AC Electrical Characteristics
AC Operating Requirements
(H)
(L)
(H)
(L)
(L)
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are de-
fined as follows:
Setup Time, HIGH or LOW
J
Hold Time, HIGH or LOW
J
CP
HIGH or LOW
C
LOW
Recovery Time
C
Propagation Delay
CP
Propagation Delay
C
Q
n
n
Dn
Dn
Dn
n
or K
or K
n
n
or Q
or S
or S
or S
Pulse Width
to Q
n
n
Parameter
n
to CP
to CP
Dn
Dn
Dn
n
or Q
Parameter
Pulse Width,
to CP
to
n
n
n
Min
3.8
4.4
3.2
3.5
V
Min
T
C
3.0
3.0
1.0
1.0
4.0
5.0
4.0
2.0
V
CC
T
A
L
(Continued)
CC
A
= +25˚C
= 50 pF
74F
Typ
= +5.0V
5.3
6.2
5.2
7.0
= +25˚C
74F
= +5.0V
Max
Max
7.0
8.0
7.0
9.0
5
Min
T
3.0
4.0
1.0
1.0
4.0
5.0
4.0
2.0
A
Min
T
3.8
4.4
3.2
3.5
, V
A
C
, V
L
54F
CC
= 50 pF
54F
CC
= Mil
= Mil
Max
10.5
11.5
Max
9.0
9.0
Proof
T
T
Min
Min
3.8
4.4
3.2
3.5
A
A
3.0
3.0
1.0
1.0
4.0
5.0
4.0
2.0
C
, V
, V
L
CC
CC
= 50 pF
74F
74F
= Com
= Com
Max
10.5
Max
8.0
9.2
8.0
Units
DS009471-7
Units
ns
ns
ns
ns
ns
ns
www.national.com
kk-kk
kk-kk
kk-kk
kk-kk
kk-kk
kk-kk
Fig.
Fig.
No.
No.
5
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
DSXXX
Book
Extract
End