DS36C200M National Semiconductor, DS36C200M Datasheet - Page 3

• Manufacturer Part Number: DS36C200M
• Description: Dual High Speed Bi-Directional Differential Transceiver
• Manufacturer: National Semiconductor

DIFFERENTIAL DRIVER CHARACTERISTICS
t
t
t
t
t
t
t
t
t
DIFFERENTIAL RECEIVER CHARACTERISTICS
t
t
t
t
t
t
t
t
t
Symbol
PHLD
PLHD
SKD
TLH
THL
PHZ
PLZ
PZH
PZL
PHLD
PLHD
SKD
r
f
PHZ
PLZ
PZH
PZL
Electrical Characteristics
Note 6: Generator waveform for all tests unless otherwise specified: f = 1 MHz, Z
Note 7: The DS36C200 is a current mode device and only function with datasheet specification when a resistive load is applied to the drivers outputs.
Switching Characteristic
Over supply voltage and operating temperature ranges, unless otherwise specified. (Notes 5, 6)
Parameter Measurement Information
Differential Propagation Delay High to Low
Differential Propagation Delay Low to High
Differential Skew |t
Transition Time Low to High
Transition Time High to Low
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
Differential Propagation Delay High to Low
Differential Propagation Delay Low to High
Differential Skew |t
Rise Time
Fall Time
Disable Time High to Z
Disable Time Low to Z
Enable Time Z to High
Enable Time Z to Low
FIGURE 2. Differential Driver Propagation Delay and Transition Time Test Circuit
Parameter
PHLD
PHLD
– t
– t
PLHD
PLHD
FIGURE 1. Differential Driver DC Test Circuit
(Notes 2, 3, 7) (Continued)
|
|
R
( Figure 2 and Figure 3 )
R
( Figure 4 and Figure 5 )
C
( Figure 6 and Figure 7 )
C
( Figure 8 and Figure 9 )
3
L
L
L
L
O
= 55 , C
= 55
= 10 pF, V
= 10 pF
= 50 , t
Conditions
r
1 ns, t
L
ID
= 10 pF
= 200 mV
f
1 ns (0%–100%).
DS012621-4
DS012621-3
Min
1.0
1.0
0.3
0.3
0.3
0.3
1.5
1.5
0.3
0.3
0
0
0
0
0
0
1
1
Typ
2.5
2.6
0.1
0.5
0.5
4.6
0.4
1.5
1.5
10
10
10
10
5
5
5
5
5
Max
5.5
5.5
20
20
30
30
20
20
30
30
2
2
2
9
9
3
5
5
www.national.com
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns