ICL3221E INTERSIL [Intersil Corporation], ICL3221E Datasheet - Page 7

• Manufacturer Part Number: ICL3221E
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Operating Circuits
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
LOGIC LEVELS
NOTE: The negative terminal of C
LOGIC LEVELS
7
TTL/CMOS
TTL/CMOS
(Continued)
+3.3V
+3.3V
0.1µF
0.1µF
0.1µF
0.1µF
R1
R2
R1
R2
C
C
T1
T2
OUT
OUT
C
C
T1
T2
OUT
OUT
1
2
1
2
IN
IN
IN
IN
+
+
+
+
13
12
15
10
+
+
14
10
12
11
2
4
5
6
1
1
3
4
5
0.1µF
9
0.1µF
C1+
C1-
C2+
C2-
FORCEON
EN
C1+
C1-
C2+
C2-
3
can be connected to either V
ICL3223E
ICL3232E
GND
V
GND
R
V
R
R
R
CC
CC
2
1
T
T
2
1
T
T
19
FORCEOFF
18
16
1
2
1
2
15
INVALID
5kΩ
5kΩ
5kΩ
5kΩ
V+
V+
V-
V-
C
3
7
17
8
16
9
20
11
2
6
14
7
13
8
3
(OPTIONAL CONNECTION, NOTE)
+ C
TO POWER
CONTROL LOGIC
+
+ C
+
CC
0.1µF
C
0.1µF
T1
T2
R1
R2
V
T1
T2
R1
R2
0.1µF
C
0.1µF
3
4
CC
3
4
OUT
OUT
OUT
OUT
IN
IN
IN
IN
or GND
RS-232
LEVELS
RS-232
LEVELS
June 22, 2007
FN4910.19