Datasheet

DS90LV027
www.ti.com SNLS003C –JUNE 1998–REVISED APRIL 2013
Switching Characteristics
Over Supply Voltage and Operating Temperature Ranges, unless otherwise specified.
(1) (2)
Symbol Parameter Conditions Min Typ Max Units
DIFFERENTIAL DRIVER CHARACTERISTICS
t
PHLD
Differential Propagation Delay High to Low R
L
= 100Ω, C
L
= 5 pF 1.5 3.4 6 ns
(Figure 3 and Figure 4)
t
PLHD
Differential Propagation Delay Low to High 1.5 3.5 6 ns
t
SKD
Differential Skew |t
PHLD
− t
PLHD
| 0 0.1 1.9 ns
t
TLH
Transition Low to High Time 0 1 3 ns
t
THL
Transition High to Low Time 0 1 3 ns
(1) C
L
includes probe and fixture capacitance.
(2) Generator waveform for all tests unless otherwise specified: f = 1 MHz, Z
O
= 50Ω, t
r
≤ 6 ns, t
f
≤ 6 ns (10%-90%).
PARAMETER MEASUREMENT INFORMATION
Figure 2. Differential Driver DC Test Circuit
Figure 3. Differential Driver Propagation Delay and Transition Time Test Circuit
Figure 4. Differential Driver Propagation Delay and Transition Time Waveforms
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