SP3203 Sipex, SP3203 Datasheet - Page 6

• Manufacturer Part Number: SP3203
• Description: 3V RS-232 Serial Transceiver with Logic Selector
• Manufacturer: Sipex

Rev. 6/25/03
Figure 8. SP3203 Typical Operating Circuit
TTL/CMOS
TTL/CMOS
OUTPUTS
INPUTS
C2
C1
C5
+
+
+
0.1µF
0.1µF
0.1µF
10
11
7
3
4
5
8
9
1
R
C1-
R
C1+
T
T
T
C2+
C2-
Shutdown
3
1
2
1
2
IN
IN
IN
OUT
OUT
20
SP3203
+3V to +5.5V
GND
V
6
SP3203
19
CC
18
5KΩ
5KΩ
T
T
T
1
3
2
V
12
OUT
OUT
R
R
OUT
L
1
2
IN
V+
IN
V-
13
15
14
17
16
2
6
© Copyright 2003 Sipex Corporation
RS-232
OUTPUTS
C3
C4
RS-232
INPUTS
+
+
0.1µF
0.1µF