TYPICAL APPLICATION CIRCUITS
+5V INPUT
0.1µF
6.3V
9
+5V INPUT
10
+
0.1µF
6.3V
0.1µF
6.3V
11
VCC
C1
+
VCC
11
15
12
+
+
0.1µF
6.3V
+
0.1µF
6.3V
V +
V –
C1
+
13
17
+
+
0.1µF
6.3V
V +
V –
12
13
0.1µF
16V
+
C1
C2
–
+
14
15
0.1µF
16V
+
C1
C2
–
+
0.1µF
16V
SP206B
400kOHM
400kOHM
400kOHM
400kOHM
0.1µF
16V
SP207B
400kOHM
400kOHM
400kOHM
400kOHM
400kOHM
14
C2
–
16
C2
–
7
6
2
T1
T2
T3
T4
7
6
T1 IN
T1 OUT
T2 OUT
T3 OUT
T4 OUT
2
T1
T2
T3
T4
T5
T1 IN
T1 OUT
T2 OUT
T3 OUT
T4 OUT
3
3
T2 IN
T3 IN
T4 IN
T2 IN
T3 IN
T4 IN
T5 IN
1
18
19
1
20
21
24
28
5
4
26
8
23
9
R1
T5 OUT
R1 IN*
R1 OUT*
R2 OUT*
R1 IN*
R2 IN*
5kOHM
5kOHM
5kOHM
22
23
R1
R
1 OUT*
R2
R3
5kOHM
5kOHM
5kOHM
5
4
17
20
16
21
R2
R3
R2 OUT*
R2 IN*
R3 OUT*
EN
R3 IN*
SD
19
24
18
25
R3 OUT*
EN
R3 IN*
SD
8
*Receivers active during shutdown
10
GND
GND
*Receivers active during shutdown
The SP207B is offered in a 28–pin SOIC or 28–pin SSOP package.
+5V INPUT
0.1µF
6.3V
9
10
+
0.1µF
6.3V
C1
+
VCC
11
15
+
+
0.1µF
6.3V
V +
V –
12
13
0.1µF
16V
+
C1
C2
–
+
0.1µF
16V
SP207
14
C2
–
400kOHM
7
6
2
T1
T2
T3
T4
T5
T1 IN
T1 OUT
T2 OUT
T3 OUT
T4 OUT
T5 OUT
400kOHM
400kOHM
400kOHM
400kOHM
3
T2 IN
T3 IN
T4 IN
T5 IN
1
18
19
21
24
20
5
22
17
4
R1
R2
R3
R1 OUT
R2 OUT
R3 OUT
R1 IN
R2 IN
R3 IN
5kOHM
5kOHM
5kOHM
23
16
8
GND
Date:05/26/2005
+5V High-Speed RS232 Transceivers
© Copyright 2005 Sipex Corporation
12
SIPEX [ SIPEX CORPORATION ]
