100EL16 Datasheet, PDF (3/5 Pages) Fairchild Semiconductor – 5V ECL Differential Receiver

Note: Devices are designed to meet the DC specifications after thermal equilibrium has been established. Circuit is tested with air flow greater than
500LFPM maintained.
100EL AC Electrical Characteristics V_CC = 5V; V_EE = 0.0V or V_CC = 0.0V; V_EE = −5V
(Note 10)(Note 11)
Symbol
Parameter
−40°C
25°C
85°C
Figure
Units
Min Typ Max Min Typ Max Min Typ Max
Number
f_MAX
Maximum Toggle Frequency
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TBD
TBD
GHz
t_PLH, t_PHL Propagation Delay to Output (Diff) 125 250
(SE) 75
250
375
425
175
125
250
250
325
375
205
155
280
280
355
405
ps
Figures
1, 3
t_SKEW Duty Cycle Skew (Note 12)
5
20
5
20
5
20
ps
t_JITTER Cycle-to-Cycle Jitter
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TBD
TBD
ps
V_PP
Input Swing
150
1000 150
1000 150
1000 mV
t_r, t_f
Output Rise Times Q (20% to 80%) 100 190 350 100 190 350 100 190 350 ps
Note 10: V_EE can vary +0.8V / −0.5V.
Note 11: Measured using a 750 mV input swing centered at V_CC − 1.32V; 50% duty cycle clock source; t_r = t_f = 250 ps (20% - 80%) at f_IN = 1 MHz.
All loading with 50Ω to V_CC − 2.0V.
Note 12: Duty cycle skew is the difference between a t_PLH and t_PHL propagation delay through a device under identical conditions.
Figure 1
Figure 2
Switching Waveforms
FIGURE 1. Differential to Differential Propagation Delay
FIGURE 2. Differential Output Edge Rates
FIGURE 3. Single Ended to Differential Propagation Delay
3
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