DS9638CM National Semiconductor, DS9638CM Datasheet - Page 3

• Manufacturer Part Number: DS9638CM
• Description: RS422 Line Driver IC
• Manufacturer: National Semiconductor

Specifications of DS9638CM

• Device Type: Differential Line
• No. Of Drivers: 2
• Driver Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD
• Propagation Delay: 10ns
• Supply Voltage Min: 4.75V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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