J205027_HD29051 Datasheet, PDF (10/15 Pages) Hitachi Semiconductor – Dual Differential Line Drivers / Receivers with 3-state Outputs

HD29051
2.ɹt_ZHD, t_ZLD, t_HZD, t_LZD
ೖྗ
ύϧεൃੜث
Zout = 50 Ω
&OBCMF
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PS
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ग़ྗ
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ʲ஫ʳ 1. C_L ͸ϓϩʔϒɼ࣏۩౳ͷු༡༰ྔΛؚΈ·͢ɻ
2. t_ZHDͱ t_HZDଌఆ࣌ɼGND ͱͷؒʹ 75 Ω ઀ଓ͠·͢ɻ

7
3
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 Ω
3
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 Ω
ଌఆ೾ ܗ- 2
Input
Enable
10 %
t_r
90 %
1.3 V
t_ZHD
t_f
90 %
1.3 V
10 %
t_HZD
1.3 V
Output
t_ZLD
t_LZD
1.3 V
ʲ஫ʳ 1. t_r = t_f = 6 ns
2. ೖྗ೾ܗɿPRR = 1 MHz, duty cycle 50%
3V
0V
0.5 V ^VOH
V_OL
V_OH
0.5 V _VOL
8