TB5D1M_17 Datasheet, PDF (6/21 Pages) Texas Instruments – QUAD DIFFERENTIAL PECL DRIVERS

TB5D1M, TB5D2H
SLLS579C – SEPTEMBER 2003 – REVISED JANUARY 2008
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INPUT
OUTPUTS
OUTPUT
OUTPUT
OUTPUT
E1⁽¹⁾
E2⁽²⁾
OUTPUT
OUTPUT
2.4 V
1.5 V
0.4 V
t_P1
t_P2
V_OH
t_PHH
t_PHL
t_PLL
t_PLH
V_OL
V_OH
(V_OH + V_OL)/2
V_OL
V_OH
(V_OH + V_OL)/2
V_OL
80%
20%
t_tLH
80%
20%
t_tHL
V_OH
V_OL
Figure 1. Propagation Delay Time Waveforms
2.4 V
1.5 V
0.4 V
t_PHZ
t_PZH
2.4 V
1.5 V
0.4 V
V_OH
V_OL + 0.2 V
V_OL
V_OL − 0.1 V
t_PLZ
t_PZL
V_OL
V_OL − 0.1 V
(1) _{E2 = 1 while E1 changes state}
(2) _{E1 = 0 while E2 changes state}
NOTE: In the third state, both outputs (OUTPUT and OUTPUT) are 0.1 V (max).
Figure 2. Enable and Disable Delay Time Waveforms
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