ICL3224E Datasheet, PDF (4/19 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 (Continued)
+3.3V
+
0.1µF
C₁
0.1µF
C₂
0.1µF
TTL/CMOS
LOGIC LEVELS
T1_IN
R1_OUT
2
+
C1+
4 _C1-
5
+
C2+
6
C2-
11
ICL3226E
15
V_CC
T₁
9
1
READY
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
ICL3244E
+3.3V
C₁
0.1µF
C₂
0.1µF
+
0.1µF
28
+ ^C1+
24 _C1-
+ ^{1 C2+}
2 _C2-
26
V_CC
14
T₁
T1_IN
13
T₂
T2_IN
12
T₃
T3_IN
20
R2_OUTB
TTL/CMOS
19
LOGIC LEVELS
R1_OUT
R₁
18
R2_OUT
R₂
17
R3_OUT
R₃
16
R4_OUT
R₄
R5_OUT
15
23
R₅
FORCEON
V_CC
TO POWER
CONTROL LOGIC
22
FORCEOFF
21
INVALID GND
25
V+
27
+
C₃
0.1µF
V- ^{3 C}4
+0.1^µF
9
T1_OUT
10
RS-232
T2_{OUT LEVELS}
11
T3_OUT
4
5kΩ
5
5kΩ
6
5kΩ
7
5kΩ
8
5kΩ
R1_IN
R2_IN
R3_IN
R4_IN
R5_IN
RS-232
LEVELS
4