ICL3224E_14 Datasheet, PDF (4/20 Pages) Intersil Corporation – +/-15kV ESD Protected, +3V to +5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown

ICL3224E, ICL3226E, ICL3244E
Typical Operating Circuits
ICL3224E
+3.3V
+ _0.1µF
C₁
0.1µF
C₂
0.1µF
2
+ ^C1+
4
C1-
5
+ ^C2+
6
C2-
13
T1_IN
TTL/CMOS
LOGIC LEVELS
12
T2_IN
15
R1_OUT
19
V_CC
T₁
T₂
R₁
3
V+
+ ^C3
0.1µF
V- ⁷
17
8
16
5kΩ
C₄
+0.1^µF
T1_OUT
T2_OUT
R1_IN
RS-232
LEVELS
10
R2_OUT
9
R2_IN
R₂
5kΩ
1
READY
20
FORCEOFF
14
FORCEON
11
INVALID
GND
18
V_CC
TO POWER
CONTROL LOGIC
+3.3V
+
0.1µF
C₁
0.1µF
C₂
0.1µF
TTL/CMOS
LOGIC LEVELS
T1_IN
R1_OUT
ICL3226E
2
+
C1+
4 _C1-
5
+
C2+
6
C2-
11
9
1
READY
15
V_CC
T₁
R₁
3
V+
+ ^C3
0.1µF
V- ⁷
13
8
5kΩ
C₄
+0.1^µF
T1_OUT
R1_IN
RS-232
LEVELS
16
FORCEOFF
12
10
FORCEON
INVALID
GND
V_CC
TO POWER
CONTROL LOGIC
14
4