MAX3223E
SLLS707A –JANUARY 2006–REVISED SEPTEMBER 2009.......................................................................................................................................... www.ti.com
APPLICATION INFORMATION
20
1
Auto-
powerdown
EN
FORCEOFF
2
19
18
V
C1+
V+
CC
C
BYPASS
= 0.1mF
+
3
4
GND
C1
†
C3
17
16
DOUT1
C1
C2+
C2
V
5
RIN1
+
+
C2
C4
6
15
ROUT1
5 kΩ
7
14
13
FORCEON
DIN1
8
DOUT2
9
12
11
RIN2
DIN2
10
ROUT2
INVALID
5 kΩ
†
C3 can be connected to V or GND.
CC
NOTES: A. Resistor values shown are nominal.
B. Nonpolarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they should be
connected as shown.
V
CC
vs CAPACITOR VALUES
V
C1
C2, C3, and C4
0.1 µF
CC
0.1 µF
0.047 µF
0.1 µF
3.3 V " 0.3 V
5 V " 0.5 V
3 V to 5.5 V
0.33 µF
0.47 µF
12
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