Datasheet

DS36C200
SNLS111D –JUNE 1998–REVISED APRIL 2013 www.ti.com
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
= 55Ω, C
L
= 10 pF 1.0 2.5 5.5 ns
(Figure 3 and Figure 4)
t
PLHD
Differential Propagation Delay Low to High 1.0 2.6 5.5 ns
t
SKD
Differential Skew |t
PHLD
– t
PLHD
| 0 0.1 2 ns
t
TLH
Transition Time Low to High 0 0.5 2 ns
t
THL
Transition Time High to Low 0 0.5 2 ns
t
PHZ
Disable Time High to Z R
L
= 55Ω 0.3 5 20 ns
(Figure 5 and Figure 6)
t
PLZ
Disable Time Low to Z 0.3 5 20 ns
t
PZH
Enable Time Z to High 0.3 10 30 ns
t
PZL
Enable Time Z to Low 0.3 10 30 ns
DIFFERENTIAL RECEIVER CHARACTERISTICS
t
PHLD
Differential Propagation Delay High to Low C
L
= 10 pF, V
ID
= 200 mV 1.5 5 9 ns
(Figure 7 and Figure 8)
t
PLHD
Differential Propagation Delay Low to High 1.5 4.6 9 ns
t
SKD
Differential Skew |t
PHLD
– t
PLHD
| 0 0.4 3 ns
t
r
Rise Time 0 1.5 5 ns
t
f
Fall Time 0 1.5 5 ns
t
PHZ
Disable Time High to Z C
L
= 10 pF 1 5 20 ns
(Figure 9 and Figure 10)
t
PLZ
Disable Time Low to Z 1 5 20 ns
t
PZH
Enable Time Z to High 0.3 10 30 ns
t
PZL
Enable Time Z to Low 0.3 10 30 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
≤ 1 ns, t
f
≤ 1 ns (0%–100%).
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