ICL3222 Intersil Corporation, ICL3222 Datasheet - Page 7

• Manufacturer Part Number: ICL3222
• Description: 1?a Supply-current, +3v To +5.5v, 250kbps, Rs-232 Transmitters/receivers
• Manufacturer: Intersil Corporation

Typical Operating Circuits
+3.3V
R1
R2
0.1µF
0.1µF
R1
R2
R3
R4
R5
V
OUTB
OUTB
CC
T1
T2
T3
OUT
OUT
OUT
OUT
OUT
C
C
1
2
IN
IN
IN
+
+
+
20
19
18
16
14
13
12
21
17
15
23
22
28
24
0.1µF
1
2
C1+
C1-
C2+
C2-
EN
SHDN
ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243
ICL3241
7
GND
V
R
R
R
R
R
CC
2
3
4
5
T
T
T
1
26
25
1
2
3
(Continued)
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
V+
V-
27
3
9
10
11
4
5
6
7
8
+ C
+
0.1µF
C
0.1µF
T1
T2
T3
R1
R2
R3
R4
R5
3
4
OUT
OUT
OUT
IN
IN
IN
IN
IN
+3.3V
R2
0.1µF
0.1µF
R1
R2
R3
R4
R5
V
OUTB
C
C
CC
T1
T2
T3
OUT
OUT
OUT
OUT
OUT
1
2
IN
IN
IN
+
+
+
14
13
12
20
19
18
17
16
15
23
22
21
28
24
0.1µF
1
2
C1+
C1-
C2+
C2-
FORCEON
FORCEOFF
INVALID
ICL3243
R
R
R
R
R
GND
V
1
2
3
4
5
CC
T
T
T
26
25
1
2
3
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
V+
V-
27
3
9
10
11
4
5
6
7
8
+
+
C
0.1µF
C
0.1µF
T1
T2
T3
R1
R2
R3
R4
R5
3
4
OUT
OUT
OUT
IN
IN
IN
IN
IN
March 1, 2006
FN4805.21