Datasheet
6
LTC1338
TEST CIRCUITS
Driver Timing Test Load
Receiver Timing Test Load
RX
RX INPUT
51pF
RX
OUTPUT
LTC1338 • F04
DRIVER
DRIVER
INPUT
3k
51pF
DRIVER
OUTPUT
LTC1338 • F03
ESD Test Circuit
LTC1338 • TC01
V
CC
C1
0.1µF
LTC1338
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DRIVER 1 OUT
DRIVER 2 OUT
RX1 IN
DRIVER 3 OUT
RX2 IN
DRIVER 4 OUT
RX3 IN
DRIVER 5 OUT
RX ENABLE
NC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C3
0.1µF
DRIVER 1 IN
DRIVER 2 IN
RX1 OUT
DRIVER 3 IN
RX2 OUT
DRIVER 4 IN
RX3 OUT
DRIVER 5 IN
GND
DRIVER ENABLE
NC
V
–
V
+
C2
0.1µF
C4
0.1µF
RS232
LINE PINS
PROTECTED
TO ±10kV