ICL3243EIA Datasheet, PDF (5/33 Pages) Intersil Corporation – ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers

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
T1_IN
13
T2_IN
12
T3_IN
21
R1_OUTB
20
R2_OUTB
26
V_CC
V+
27 _{+ C3}
0.1µF
V- ³
T₁
9
C₄
+0.1µF
T₂
T1_OUT
10
RS-232
T₃
T2_{OUT LEVELS}
11
T3_OUT
+3.3V
+
0.1µF
26
C₁
0.1µF
28
+
C1+ V_CC
24
V+
C1-
C₂
0.1µF
1
+
C2+
2
V-
C2-
14
T₁
T1_IN
13
T₂
T2_IN
12
T₃
T3_IN
20
R2_OUTB
TTL/CMOS
LOGIC
LEVELS
19
R1_OUT
18
R2_OUT
17
4
R₁
5kΩ
R1_IN
5
R₂
5kΩ
R2_IN
6
19
R1_OUT
TTL/CMOS
LOGIC
R₁
5kΩ
LEVELS
18
R2_OUT
R₂
5kΩ
R3_OUT
16
R₃
5kΩ
R3_IN
RS-232
LEVELS
7
17
R3_OUT
R₃
5kΩ
R4_OUT
15
R₄
5kΩ
R4_IN
8
16
R4_OUT
R₄
5kΩ
R5_OUT
23 EN
R₅
V_CC
22
SHDN _GND
5kΩ
R5_IN
15
R5_OUT
23
R₅
5kΩ
FORCEON
25
V_CC
22
FORCEOFF
TO POWER
CONTROL
LOGIC
21
INVALID
GND
25
27 _{+ C3}
0.1µF
3
C₄
+0.1µF
9
T1_OUT
10
T2_OUT
11
RS-232
LEVELS
T3_OUT
4
R1_IN
5
R2_IN
6
R3_IN
RS-232
LEVELS
7
R4_IN
8
R5_IN
5
FN4910.21
February 22, 2010