3225ECPZ 查看數據表（PDF） - Intersil
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3225ECPZ Datasheet PDF : 20 Pages
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ICL3225E, ICL3227E, ICL3245E
Typical Operating Circuits
ICL3225E
+3.3V
+ 0.1µF
C1
0.1µF
C2
0.1µF
2
+
C1+
4
C1-
5
+ C2+
6
C2-
13
T1IN
TTL/CMOS
LOGIC LEVELS
12
T2IN
15
R1OUT
19
VCC
T1
T2
R1
3
V+
+ C3
0.1µF
V- 7
17
C4
+0.1µF
T1OUT
8
16
5kΩ
T2OUT
R1IN
RS-232
LEVELS
10
R2OUT
9
R2IN
R2
5kΩ
1
READY
20
FORCEOFF
14
FORCEON
11
INVALID
GND
18
VCC
TO POWER
CONTROL LOGIC
+3.3V
+
0.1µF
C1
0.1µF
C2
0.1µF
TTL/CMOS
LOGIC LEVELS
T1IN
R1OUT
ICL3227E
2
+
C1+
4 C1-
5
+
C2+
6
C2-
11
15
VCC
T1
3
V+
+ C3
0.1µF
V- 7
13
C4
+0.1µF
T1OUT
9
1
READY
8
R1
5kΩ
16
FORCEOFF
R1IN
VCC
RS-232
LEVELS
12
10
FORCEON
INVALID
GND
14
TO POWER
CONTROL LOGIC
4
FN4900.9
February 27, 2006
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