鈭?/div>
鈭?.735
鈭?.60
鈭?.735
鈭?.45
Unit
mA
mA
mA
Vdc
Vdc
Vdc
Vdc
1. Each MECL 10H鈩?series circuit has been designed to meet the dc specifications shown in the test table, after thermal equilibrium has been
established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 linear fpm is
maintained. Outputs are terminated through a 50
W
resistor to
鈭?.0
V.
Table 3. AC PARAMETERS
0擄
Symbol
t
pd
Characteristic
Propagation Delay
Pins 7, 9, 14 Only
Pins 2, 15 Only
Rise Time
Fall Time
Min
0.7
0.8
0.6
0.6
Max
2.0
2.3
1.8
1.8
Min
0.7
0.8
0.6
0.6
25擄
Max
2.1
2.4
1.9
1.9
Min
0.8
0.9
0.6
0.6
75擄
Max
2.5
2.6
2.0
2.0
ns
ns
Unit
ns
t
r
t
f
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
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