BU90LV047A Datasheet, PDF (8/12 Pages) Rohm – 4bit LVDS Driver

●Switching Characteristics
V_CC = +3.3V ±0.3V, T_opr = -40℃ to +85℃
Symbol
Parameter
t_PHLD
t_PLHD
t_SKD1
Differential Propagation Delay High to Low
Differential Propagation Delay Low to High
Differential Pulse Skew |t_PHLD – t_PLHD|
t_SKD2
t_SKD3
t_SKD4
t_TLH
t_THL
t_PHZ
t_PLZ
t_PZH
t_PZL
f_Max
Channel-to-Channel Skew
Differential Part to Part Skew
Differential Part to Part Skew
Rise Time
Fall Time
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
Maximum Operating Frequency
Conditions
R_L = 100Ω, C_L = 15pF
(Figure 5 and Figure 6)
R_L = 100Ω, C_L = 15pF
(Figure 7 and Figure8)
Min Typ Max Units
0.5 1.7 2.8 ns
0.5 1.7 2.8 ns
0 0.3 0.4 ns
0 0.4 0.5 ns
0 - 1.0 ns
0 - 1.2 ns
- 0.5 1.5 ns
- 0.5 1.5 ns
- 2 5 ns
- 2 5 ns
- 3 7 ns
- 3 7 ns
250 - - MHz
Vcc
GND
DIN
D
S1
Driver ENABLED
DOUT+
RL/2
VOS
V_OD
RL/2
DOUT-
Figure 4. Driver VOD and VOS Test Circuit
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