DS9638J/883 National Semiconductor, DS9638J/883 Datasheet - Page 3

• Manufacturer Part Number: DS9638J/883
• Description: Dual Transmitter RS-422 8-Pin CDIP Rail
• Manufacturer: National Semiconductor

Specifications of DS9638J/883

• Package: 8CDIP
• Data Transmission Topology: Multidrop
• Interface Standards: EIA RS-422
• Function: Line Transmitter
• Number Of Transmitters: 2
• Transmitter Signal Type: Differential
• Transmitter Communication Type: RS-422
• Typical Single Supply Voltage: 5 V

t
t
t
t
t
PHL
PLH
f
r
PO
Switching Characteristics
V
DC Test Circuit
Symbol
CC
–t
PO
= 5.0V, T
A
Propagation Delay
Fall Time, 90%–10%
Rise Time, 10%–90%
Skew Between Outputs
A/A and B/B
= 25˚C.
Parameter
FIGURE 2. Terminated Output Voltage and Output Balance
C
R
L
L
FIGURE 1. Equivalent Circuit
= 15 pF
= 100Ω, See Figure 2
Conditions
3
00962203
Min
Typ
1.0
10
10
10
10
Max
20
20
20
20
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Units
00962202
ns
ns
ns
ns
ns