100328
Commercial Version
(Continued)
DIP ECL-to-TTL AC Electrical Characteristics
V
EE
= −
4.2V to
−
5.7V, V
TTL
= +
4.5V to
+
5.5V, V
CC
=
V
CCA
=
GND, C
L
=
50 pF
T
C
=
0°C
T
C
=
25°C
Symbol
Parameter
Min
Max
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
3.4
3.8
3.2
3.0
2.7
2.8
1.1
2.1
4.1
8.45
9.2
8.95
7.7
8.2
7.45
3.7
4.0
3.3
3.4
2.8
3.1
1.1
2.1
4.1
8.95
9.2
8.95
8.7
8.7
7.95
4.0
4.3
3.5
4.1
3.1
4.0
1.1
2.6
4.1
9.7
9.95
9.2
9.95
8.95
9.2
ns
ns
ns
ns
ns
ns
Figures 3, 5
Figures 3, 5
Figures 3, 6
Figures 3, 6
Figures 3, 4
Figures 3, 7
E
n
to T
n
(Transparent)
LE to T
n
3.1
7.2
3.1
7.2
3.3
7.7
ns
Figures 3, 4
2.3
5.6
2.4
5.6
T
C
=
85°C
Min
2.6
Max
5.9
ns
Figures 3, 4
Units
Conditions
SOIC and 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
t
OSHL
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%
Maximum Skew Common Edge
Output-to-Output Variation
Data to Output Path
t
OSLH
Maximum Skew Common Edge
Output-to-Output Variation
Data to Output Path
t
OST
Maximum Skew Opposite Edge
Output-to-Output Variation
Data to Output Path
t
PS
Maximum Skew
Pin (Signal) Transition Variation
Data to Output Path
Note 10:
Output-to-Output Skew is defined as the absolute value of the difference between the actual propagation delay for any outputs within the same
packaged device. The specifications apply to any outputs switching in the same direction either HIGH-to-LOW (t
OSHL
), or LOW-to-HIGH (t
OSLH
), or in oppo-
site directions both HL and LH (t
OST
). Parameters t
OST
and t
ps
guaranteed by design.
Parameter
T
n
to E
n
(Transparent)
LE to E
n
T
C
=
0°C
Min
1.1
1.7
1.3
1.5
1.6
1.0
1.0
2.0
0.6
1.6
Max
3.3
3.4
4.0
4.3
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
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
Conditions
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
PLCC Only
200
200
200
ps
(Note 10)
PLCC Only
200
200
200
ps
(Note 10)
PLCC Only
650
650
650
ps
(Note 10)
PLCC Only
650
650
650
ps
(Note 10)
5
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