ISL3232E Datasheet, PDF (4/14 Pages) Intersil Corporation – QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 +2.7V to +5.5V, 150nA, 250kbps, RS-232

ISL3232E, ISL4221E, ISL4223E
Typical Operating Circuits
+3.3V
+
0.1µF
C₁
0.1µF
C₂
0.1µF
16
+
C1+
2 _C1-
3
+
C2+
4
C2-
TTL/CMOS
9
T1_IN
LOGIC
LEVELS _R1OUT ⁷
15 EN
ISL4221E
13
V_CC
T₁
R₁
1
V+
+ ^C3
0.1µF
V- ⁵
11
C₄
+0.1^µF
T1_OUT
6
5kΩ
R1_IN
RS-232
LEVELS
14
FORCEOFF
V_CC
10
8
FORCEON
INVALID
GND
TO POWER
CONTROL LOGIC
12
ISL4223E
+3.3V
+
0.1µF
C₁
0.1µF
C₂
0.1µF
20
+
C1+
2
C1-
3
+
C2+
4
C2-
11
T1_IN
TTL/CMOS
LOGIC LEVELS
10
T2_IN
13
R1_OUT
R2_OUT
8
19 _EN
17
V_CC
1
V+
+ ^C3
0.1µF
T₁
T₂
R₁
R₂
V- ⁵
15
C₄
+0.1^µF
T1_OUT
6
14
5kΩ
7
5kΩ
T2_OUT
R1_IN
RS-232
LEVELS
R2_IN
18
FORCEOFF
V_CC
12
FORCEON
9
INVALID
GND
16
TO POWER
CONTROL LOGIC
4
FN6045.6
May 13, 2010