MC10H351
AC PARAMETERS
0°
25°
75°
Characteristic
Symbol
Min
Max
Min
Max
Min
Max
Unit
Propagation Delay (1)
tpd
0.4
2.2
0.4
2.2
0.4
2.1
ns
Rise Time (20% to 80%)
tr
0.4
1.9
0.4
2.0
0.4
2.1
ns
Fall Time (80% to 20%)
tf
0.4
1.9
0.4
2.0
0.4
2.1
ns
Maximum Operating Frequency
fmax
150
—
150
—
150
—
MHz
(1) Propagation delay is measured on this circuit from +1.5 volts on the input waveform to the 50% point on the output waveform.
NOTE:
Each MECL 10H 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 lfpm is maintained. Outputs are terminated through
a 50–ohm resistor to VCC –2.0 Vdc.
MOTOROLA
2–78
MECL Data
DL122 — Rev 6