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ICL3243ECVZ-T Datasheet, PDF (5/33 Pages) Intersil Corporation – ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers | |||
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ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Typical Operating Circuits (Continued)
ICL3241E
ICL3243E
+3.3V
+
0.1µF
C1
0.1µF
C2
0.1µF
28
+
C1+
24 C1-
1
+
C2+
2 C2-
14
T1IN
13
T2IN
12
T3IN
21
R1OUTB
20
R2OUTB
26
VCC
V+
27 + C3
0.1µF
V- 3
T1
9
C4
+0.1µF
T2
T1OUT
10
RS-232
T3
T2OUT LEVELS
11
T3OUT
+3.3V
+
0.1µF
26
C1
0.1µF
28
+
C1+ VCC
24
V+
C1-
C2
0.1µF
1
+
C2+
2
V-
C2-
14
T1
T1IN
13
T2
T2IN
12
T3
T3IN
20
R2OUTB
TTL/CMOS
LOGIC
LEVELS
19
R1OUT
18
R2OUT
17
4
R1
5kâ¦
R1IN
5
R2
5kâ¦
R2IN
6
19
R1OUT
TTL/CMOS
LOGIC
R1
5kâ¦
LEVELS
18
R2OUT
R2
5kâ¦
R3OUT
16
R3
5kâ¦
R3IN
RS-232
LEVELS
7
17
R3OUT
R3
5kâ¦
R4OUT
15
R4
5kâ¦
R4IN
8
16
R4OUT
R4
5kâ¦
R5OUT
23 EN
R5
VCC
22
SHDN GND
5kâ¦
R5IN
15
R5OUT
23
R5
5kâ¦
FORCEON
25
VCC
22
FORCEOFF
TO POWER
CONTROL
LOGIC
21
INVALID
GND
25
27 + C3
0.1µF
3
C4
+0.1µF
9
T1OUT
10
T2OUT
11
RS-232
LEVELS
T3OUT
4
R1IN
5
R2IN
6
R3IN
RS-232
LEVELS
7
R4IN
8
R5IN
5
FN4910.21
February 22, 2010
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