ds3696 National Semiconductor Corporation, ds3696 Datasheet - Page 6

• Manufacturer Part Number: ds3696
• Description: Multipoint Rs485/rs422 Transceivers/repeaters
• Manufacturer: National Semiconductor Corporation

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Function Tables
DS3695/DS3696 Transmitting
DS3695/DS3696 Receiving
DS3697
Typical Application
Note: Repeater control logic not shown, see AN-702.
RE
X
X
X
X
RE
0
0
1
X — Don’t care condition
Z — High impedance state
*
TS is an “open collector” output with an on-chip 10 k pull-up resistor that reports the occurrence of a thermal shutdown of the device.
E
1
1
0
1
1
Inputs
Inputs
DE
1
1
0
1
RI-RI
+0.2V
−0.2V
+0.2V
−0.2V
X
DE
Inputs
0
0
0
DI
1
0
X
X
Shutdown
Thermal
OFF
OFF
OFF
ON
ON
Shutdown
Thermal
RI–RI
OFF
OFF
OFF
+0.2V
−0.2V
ON
X
DO
0
1
Z
Z
Z
6
DO
1
0
Z
Z
Z
DO
0
1
Z
Z
RO
1
0
Z
Outputs
(DS3697 Only)
DO
1
0
Z
Z
Outputs
Outputs
RO
Z
1
0
1
0
(DS3696 Only)
(DS3696 Only)
TS
H
H
H
TS
*
H
H
H
L
*
DS010408-11