LTC1349_1 Datasheet, PDF (6/8 Pages) Linear Technology – 5V Low Power RS232 3-Driver/5-Receiver Transceiver with 2 Receivers Active in Shutdown

LTC1349
TEST CIRCUITS
ESD Test Circuit
C1
0.1µF
RS232
LINE PINS
PROTECTED
TO ±10kV
V⁺ 1
V_CC ²
3
C2
0.1µF
4
5
DRIVER 1 OUT
6
RX1 IN
7
DRIVER 2 OUT
8
RX2 IN
9
RX3 IN
10
RX4 IN
11
DRIVER 3 OUT
12
RX5 IN
13
ON/OFF
14
NC
LTC1349
28 V^–
27
26
C3
0.1µF
25
DRIVER 1 IN
24
RX1 OUT
23
DRIVER 2 IN
22
RX2 OUT
21
RX3 OUT
20
RX4 OUT
19
DRIVER 3 IN
18
RX5 OUT
17
GND
16
NC
15
NC
C4
0.1µF
LTC1349 • TC
1349fa
6