ICL3245E Intersil Corporation, ICL3245E Datasheet - Page 4

• Manufacturer Part Number: ICL3245E
• Description: (ICL3225E - ICL3245E) RS-232 Transceivers
• Manufacturer: Intersil Corporation

Typical Operating Circuits
LOGIC LEVELS
LOGIC LEVELS
+3.3V
4
TTL/CMOS
TTL/CMOS
+
0.1µF
ICL3225E, ICL3227E, ICL3245E
+3.3V
0.1µF
0.1µF
R1
R2
R1
0.1µF
0.1µF
C
C
T1
T2
OUT
OUT
T1
OUT
1
2
C
C
IN
IN
IN
1
2
+
13
12
15
10
+
+
14
+
+
12
11
2
4
5
6
1
0.1µF
2
4
6
9
1
5
C1+
C1-
C2+
C2-
FORCEON
READY
C1+
C1-
C2+
C2-
READY
FORCEON
ICL3225E
ICL3227E
GND
GND
V
V
R
R
R
CC
CC
2
T
T
1
1
T
19
14
FORCEOFF
15
18
FORCEOFF
1
2
1
INVALID
INVALID
5kΩ
5kΩ
5kΩ
V+
V+
V-
V-
3
7
17
8
16
9
3
7
13
8
16
10
20
11
+ C
+ C
TO POWER
CONTROL LOGIC
+ 0.1µF
+
0.1µF
C
0.1µF
T1
R1
V
TO POWER
CONTROL LOGIC
C
0.1µF
T1
T2
R1
R2
V
3
4
3
CC
4
CC
OUT
IN
OUT
OUT
IN
IN
RS-232
LEVELS
RS-232
LEVELS
February 27, 2006
FN4900.9