DC Electrical Characteristics
Symbol
V
OLP
V
OLV
Parameter
Quiet Output Maximum Dynamic V
OL
Quiet Output Minimum Dynamic V
OL
Max
1.2
-1.8
Units
V
V
V
CC
5.0
5.0
Conditions
C
L
= 50 pF, R
L
= 500Ω
T
A
= 25˚C (Note 7)
T
A
= 25˚C (Note 7)
Note 7:
Max number of outputs defined as (n). n − 1 data inputs are driven 0V to 3V. One output at LOW. Guaranteed, but not tested.
AC Electrical Characteristics
54ABT
T
A
= −55˚C to +125˚C
V
CC
= 4.5V–5.5V
C
L
= 50 pF
Min
f
max
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Max Clock Frequency
Propagation Delay
Clock to Bus
Propagation Delay
Bus to Bus
Propagation Delay
SBA or SAB to A
n
to B
n
Enable Time
OEBA or OEAB to A
n
or B
n
Disable Time
OEBA or OEAB to A
n
or B
n
125
1.4
1.2
1.5
1.5
1.2
1.2
1.3
2.0
1.5
1.5
7.8
8.4
6.7
6.7
6.9
7.7
5.6
7.8
8.2
7.3
ns
ns
ns
ns
Max
MHz
ns
Fig.
Units
No.
Symbol
Parameter
Figure
5
Figure
5
Figure
5
Figure
7
Figure
7
AC Operating Requirements
54ABT
Symbol
Parameter
T
A
= −55˚C to +125˚C
V
CC
= 4.5V–5.5V
C
L
= 50 pF
Min
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
Setup Time, HIGH
or LOW Bus to Clock
Hold Time, HIGH
or LOW Bus to Clock
Pulse Width,
HIGH or LOW
4.0
ns
1.5
ns
3.5
Max
ns
Fig.
Units
No.
Figure
8
Figure
8
Figure
6
7
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