100328
Industrial Version
(Continued)
PLCC TTL-to-ECL AC Electrical Characteristics
V
EE
= −
4.2V to
−
5.7V, V
TTL
= +4.5V
to
+5.5V
Symbol
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PHZ
t
PHZ
t
SET
t
HOLD
t
PW
(H)
t
TLH
t
THL
OE to E
n
(Cutoff to HIGH)
OE to E
n
(HIGH to Cutoff)
DIR to E
n
(HIGH to Cutoff)
T
n
to LE
T
n
to LE
Pulse Width LE
Transition Time
20% to 80%, 80% to 20%
T
n
to E
n
(Transparent)
LE to E
n
Parameter
T
C
= −40°C
Min
1.0
1.7
1.2
1.5
1.6
2.5
1.0
2.5
0.4
2.3
Max
3.3
3.4
4.0
4.5
4.1
T
C
=
25°C
Min
1.1
1.7
1.5
1.6
1.6
1.0
1.0
2.0
0.6
1.6
Max
3.4
3.5
4.2
4.3
4.1
T
C
=
85°C
Min
1.1
1.9
1.7
1.6
1.7
1.0
1.0
2.0
0.6
1.6
Max
3.6
3.7
4.6
4.4
4.3
ns
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Units
Conditions
ns
ns
ns
ns
ns
ns
ns
ns
PLCC ECL-to-TTL AC Electrical Characteristics
V
EE
= −
4.2V to
−
5.7V, V
TTL
= +
4.5V to
+
5.5V, C
L
=
50 pF
T
C
=
0°C
Symbol
Parameter
Min
Max
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PHZ
t
PLZ
t
SET
t
HOLD
t
PW
(H)
OE to T
n
(Enable Time)
OE to T
n
(Disable Time)
DIR to T
n
(Disable Time)
E
n
to LE
E
n
to LE
Pulse Width LE
E
n
to T
n
(Transparent)
LE to T
n
2.3
3.1
3.4
3.7
3.2
3.0
2.7
2.8
2.5
2.3
4.0
5.4
7.4
8.3
9.0
9.0
7.5
8.0
7.3
T
C
=
25°C
Min
2.4
3.1
3.7
4.0
3.3
3.4
2.8
3.1
1.0
2.0
4.0
Max
5.4
7.0
8.75
9.0
8.75
8.5
8.5
7.75
T
C
=
85°C
Min
2.6
3.3
4.0
4.3
3.5
4.1
3.1
4.0
1.0
2.5
4.0
Max
5.7
7.5
9.5
9.75
9.0
9.75
8.75
9.0
Units
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
Figures 3, 4
Figures 3, 4
Figures 3, 5
Figures 3, 5
Figures 3, 5
Figures 3, 4
Figures 3, 4
Figures 3, 4
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