mc26ls30 ON Semiconductor, mc26ls30 Datasheet - Page 12

• Manufacturer Part Number: mc26ls30
• Description: Dual Differential Quad Single-ended Eia-423-a Line Drivers
• Manufacturer: ON Semiconductor

TTL
TTL
TTL
TTL
MC26LS30
D
D
D
D
TTL
C
C
C
C
C
C
C
C
NOTES:
1. Terminating resistors R
2. Stubs should be as short as possible.
3. Receivers = AM26LS32, MC3486, SN75173 or SN75175.
4. Circuit grounds must be connected together through a dedicated wire.
TTL
TTL
D
En
D
R
En
R
T
T
should be located at the physical ends of the cable.
Figure 17. EIA−422−A Example
Figure 18. EIA−423−A Example
R
TTL
R
T
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MC26LS30
TTL
TTL
D
12
En
D
En
R
TTL
R
AM26LS32, MC3486, SN75173, or SN75175
TTL
TTL
TTL
TTL
R
R
R
R
Twisted
D
T
T
T
T
R
Pair
D
En
En
+
−
+
−
+
−
+
−
R
R
R
R
TTL
TTL
TTL
TTL