icl3237e Intersil Corporation, icl3237e Datasheet - Page 3

• Manufacturer Part Number: icl3237e
• Description: ?15kv Esd Protected, 1?a Supply-current, +3v To +5.5v, 250kbps Or 1000kbps, Rs-232 Transmitters/receivers
• Manufacturer: Intersil Corporation

Typical Operating Circuit
NOTES:
3. THE NEGATIVE TERMINAL OF C
4. FOR V
CC
= 3.15V (3.3V -5%), USE C
LOGIC LEVELS
TTL/CMOS
TO CONTROL LOGIC
3
3
CAN BE CONNECTED TO EITHER V
NOTE 4
1
- C
4
+3.3V
= 0.1µF OR GREATER. FOR V
R1
0.1µF
0.1µF
R1
R2
R3
V
OUTB
C
C
CC
T1
T2
T3
T4
T5
OUT
OUT
OUT
1
2
IN
IN
IN
IN
IN
+
+
+
24
23
22
19
17
16
21
20
18
13
14
15
28
25
0.1µF
1
3
C1+
C1-
C2+
C2-
EN
SHDN
MBAUD
ICL3237E
ICL3237E
R
R
R
GND
V
CC
CC
1
2
3
CC
T
T
T
T
T
26
OR GND.
1
2
3
4
5
= 3.0V (3.3V -10%), USE C
2
5kΩ
5kΩ
5kΩ
V+
V-
C
3
27
4
5
6
7
10
12
8
9
11
(OPTIONAL CONNECTION, NOTE 3)
+
+
C
0.1µF
C
0.1µF
T1
T2
T3
T4
T5
R1
R2
R3
3
4
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
1
NOTE 4
- C
RS-232
LEVELS
4
RS-232
LEVELS
= 0.22µF.