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SP211EEA-L-TR Datasheet, PDF (8/15 Pages) Exar Corporation – 5V RS-232 Serial Transceivers
◁
+5V INPUT
0.1µF
6.3V
0.1µF
6.3V
0.1µF
16V
10
+
C1 +
12 C1 –
13
+
C2 +
14 C2 –
9
VCC
SP206
0.1µF
+ 6.3V
V + 11
V – 15
0.1µF
16V
+
400kOHM
7
T1 IN
T1
400kOHM
2 T1 OUT
T2 IN 6
T2
400kOHM
3 T2 OUT
T3 IN 18
T3
400kOHM
1 T3 OUT
T4 IN 19
T4
24 T4 OUT
R1 OUT 5
R2 OUT 22
R3 OUT 17
EN 20
R1
5kOHM
R2
5kOHM
R3
5kOHM
8
GND
4 R1 IN
23 R2 IN
16 R3 IN
21 SD
TYPICAL APPLICATION CIRCUITS
+5V INPUT
0.1µF
6.3V
0.1µF
6.3V
0.1µF
16V
10
+
C1 +
12 C1 –
13
+
C2 +
14 C2 –
9
VCC
SP207
0.1µF
+ 6.3V
V + 11
V – 15
0.1µF
16V
+
7
T1 IN
T2 IN 6
T3 IN 18
T4 IN 19
T5 IN 21
400kOHM
T1
400kOHM
T2
400kOHM
T3
400kOHM
T4
400kOHM
T5
2 T1 OUT
3 T2 OUT
1 T3 OUT
24 T4 OUT
20 T5 OUT
5
R1 OUT
R2 OUT 22
17
R3 OUT
R1
5kOHM
R2
5kOHM
R3
5kOHM
8
GND
4 R1 IN
23 R2 IN
16 R3 IN
+5V INPUT
0.1µF
6.3V
0.1µF
6.3V
0.1µF
16V
10
+
C1 +
12 C1 –
13
+
C2 +
14 C2 –
9
VCC
SP208
0.1µF
+ 6.3V
V + 11
V – 15
0.1µF
16V
+
400kOHM
5
T1 IN
T1
400kOHM
2 T1 OUT
T2 IN 18
T2
400kOHM
1 T2 OUT
T3 IN 19
T3
400kOHM
24 T3 OUT
T4 IN 21
T4
20 T4 OUT
R1 OUT 6
R2 OUT 4
R3 OUT 22
R4 OUT 17
R1
5kOHM
R2
5kOHM
R3
5kOHM
R4
5kOHM
8
GND
7 R1 IN
3 R2 IN
23 R3 IN
16 R4 IN
+5V INPUT
0.1µF
6.3V
0.1µF
6.3V
0.1µF
16V
12
+
C1 +
14 C1 –
15
+
C2 +
16 C2 –
11
VCC
SP211
0.1µF
+ 6.3V
V + 13
V – 17
0.1µF
16V
+
400kOHM
7
T1 IN
T1
400kOHM
2 T1 OUT
T2 IN 6
T2
400kOHM
3 T2 OUT
T3 IN 20
T3
400kOHM
1 T3 OUT
T4 IN 21
T4
28 T4 OUT
R1 OUT 8
R2 OUT 5
R3 OUT 26
R4 OUT 22
R5 OUT 19
EN 24
R1
5kOHM
R2
5kOHM
R3
5kOHM
R4
5kOHM
R5
5kOHM
10
GND
9 R1 IN
4 R2 IN
27 R3 IN
23 R4IN
18 R5 IN
25 SD
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510)668-7000 • Fax (510)668-7017 • www.exar.com SP206, 207, 208, 211_101_060111

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