Industrial Version (Continued)
PLCC TTL-to-ECL AC Electrical Characteristics
V
EE = −4.2V to −5.7V, VTTL = +4.5V to +5.5V
T
C = −40°C
T
C = 25°C
T
C = 85°C
Symbol Parameter
Units
Conditions
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Figures 1, 2
Min
Max
Min
Max
Min
Max
tPLH
tPHL
tPLH
tPHL
tPZH
Tn to En
ns
1.0
3.3
1.1
1.7
1.5
1.6
1.6
3.4
3.5
4.2
4.3
4.1
1.1
1.9
1.7
1.6
1.7
3.6
3.7
4.6
4.4
4.3
(Transparent)
LE to En
1.7
1.2
1.5
1.6
3.4
4.0
4.5
4.1
ns
ns
ns
ns
OE to En
(Cutoff to HIGH)
OE to En
tPHZ
(HIGH to Cutoff)
DIR to En
tPHZ
(HIGH to Cutoff)
Tn to LE
tSET
2.5
1.0
2.5
1.0
1.0
2.0
1.0
1.0
2.0
ns
ns
ns
Figures 1, 2
Figures 1, 2
Figures 1, 2
tHOLD
Tn to LE
t
PW(H)
tTLH
tTHL
Pulse Width LE
Transition Time
20% to 80%, 80% to 20%
0.4
2.3
0.6
1.6
0.6
1.6
ns
Figures 1, 2
PLCC ECL-to-TTL AC Electrical Characteristics
V
EE = −4.2V to −5.7V, VTTL = +4.5V to +5.5V, CL = 50 pF
C = 0°C
Max
T
T
C = 25°C
Max
T
C = 85°C
Symbol
Parameter
Units
ns
Conditions
Figures 3, 4
Figures 3, 4
Figures 3, 5
Figures 3, 5
Figures 3, 5
Min
Min
Min
Max
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
En to Tn
2.3
3.1
5.4
7.4
2.4
3.1
5.4
7.0
2.6
3.3
5.7
(Transparent)
LE to Tn
7.5
ns
OE to Tn
3.4
3.7
3.2
3.0
2.7
2.8
2.5
2.3
4.0
8.3
9.0
9.0
7.5
8.0
7.3
3.7
4.0
3.3
3.4
2.8
3.1
1.0
2.0
4.0
8.75
9.0
4.0
4.3
3.5
4.1
3.1
4.0
1.0
2.5
4.0
9.5
9.75
9.0
ns
(Enable Time)
OE to Tn
tPHZ
tPLZ
tPHZ
tPLZ
8.75
8.5
ns
(Disable Time)
DIR to Tn
9.75
8.75
9.0
8.5
ns
(Disable Time)
En to LE
7.75
tSET
tHOLD
tPW(H)
ns
ns
ns
Figures 3, 4
Figures 3, 4
Figures 3, 4
En to LE
Pulse Width LE
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