XR3160E Datasheet, PDF (12/23 Pages) Exar Corporation – RS-232/RS-485/RS-422 TRANSCEIVER

XR3160E
RS-232/RS-485/RS-422 TRANSCEIVER WITH 15KV ESD PROTECTION
FIGURE 3. RS-485 HALF DUPLEX MODE
REV. 1.0.0
C1
0.1µF
Cc
1.0µF
C1+
V+
1
20
XR3160 ^VCC
C2+
2
19
20 pin SSOP
C1-
3
RS-485 Half Duplex
C2-
18
C3
0.1µF
C2
0.1µF
GND
4
B/Z
5
V-
17
C4
DI
0.1µF
D
16
A/Y
6
DE
15
7
R
RO
8
_____
SHDN
9
_____
SLEW
10
14
13
___
HALF/FULL
12
______
RS-485/RS-232
11
12