DS75176 National Semiconductor, DS75176 Datasheet - Page 6

• Manufacturer Part Number: DS75176
• Description: Multipoint RS-485/RS-422 Transceivers
• Manufacturer: National Semiconductor

www.national.com
Function Tables
DS75176B Receiving
Typical Application
(Continued)
X — Don’t care condition
Z — High impedance state
Fault — Improper line conditons causing excessive power dissipation in the driver, such as shorts or bus contention
situations
**This is a fail safe condition
RE
0
0
0
1
DE
0
0
0
0
Inputs
Inputs Open**
6
RI-RI
+0.2V
−0.2V
X
Outputs
RO
Z
1
0
1
DS008759-11