ICL3238E 데이터 시트보기 (PDF) - Intersil
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ICL3238E Datasheet PDF : 14 Pages
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ICL3238E
Typical Operating Circuit
ICL3238E
+3.3V
+
0.1µF
C1
0.1µF
NOTE 3 C2
0.1µF
28
+ C1+
25 C1-
+ 1 C2+
3 C2-
24
T1IN
23
T2IN
22
T3IN
19
T4IN
TTL/CMOS
LOGIC LEVELS
17
T5IN
16
R1OUTB 21
R1OUT
26
VCC
T1
T2
T3
T4
T5
R1
20
R2OUT
R2
R3OUT
18
R3
13
FORCEON
VCC
TO POWER
CONTROL LOGIC
14
FORCEOFF
15
INVALID GND
2
C3 (OPTIONAL CONNECTION, NOTE 2)
V+
27 + C3
0.1µF
V- 4
5
NOTE 3
C4
+0.1µF
T1OUT
6
T2OUT
7
T3OUT RS-232
LEVELS
10
T4OUT
12
T5OUT
8
5kΩ
9
5kΩ
11
5kΩ
R1IN
R2IN
R3IN
RS-232
LEVELS
NOTES:
2. The negative terminal of C3 can be connected to either VCC or GND.
3. For VCC = 3.15V (3.3V -5%), use C1 - C4 = 0.1µF or greater. For VCC = 3.0V (3.3V -10%), use C1 - C4 = 0.22µF.
3
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