Datasheet

C
BYPASS
= 0.1 µF
Auto-
powerdown
V
CC
C1 C2, C3, and C4
3.3 V ± 0.3 V
5 V ± 0.5 V
3 V to 5.5 V
0.1 µF
0.047 µF
0.1 µF
0.1 µF
0.33 µF
0.47 µF
V
CC
vs CAPACITOR VALUES
FORCEOFF
+
−
+
−
+
−
+
−
+
−
1
8
2
3
5
6
7
4
16
13
12
11
10
9
15
14
V
CC
GND
C1+
V+
C2+
C1−
C2−
V−
DOUT
FORCEON
DIN
INVALID
ROUT
EN
RIN
C1
C2
C4
5 kΩ
C3
†
†
C3 can be connected to V
CC
or GND.
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.
MAX3221
SLLS348N –JUNE 1999–REVISED JANUARY 2014 www.ti.com
APPLICATION INFORMATION
Figure 6. Typical Operating Circuit and Capacitor Values
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