Datasheet

MAX3212
+2.7V to +3.6V-Powered, 1µA Supply Current,
3-Driver/5-Receiver, True RS-232 Transceiver
_______________________________________________________________________________________ 9
FORCEON
MASTER SHDN LINE
0.1µF 1M
FORCEOFF
MAX3212
POWER
MANAGEMENT
UNIT
V-
V
CC
V+
0
V
CC
t
INVL
t
WU
INVALID
REGION
RECEIVER
INPUT
VOLTAGE
(V)
INVALID
OUTPUT
(V)
t
INVH
Figure 5. AutoShutdown with Initial Turn-On to Wake Up a
Mouse or Another System
Figure 4. AutoShutdown Trip Levels
TRANSMITTERS ENABLED, INVALID HIGH
AUTOSHUTDOWN, TRANSMITTERS DISABLED,
1µA SUPPLY CURRENT, INVALID LOW
TRANSMITTERS ENABLED, INVALID HIGH
-3.0V
-0.3V
+3.0V
+0.3V
0V
INDETERMINATE
INDETERMINATE
(b)
(a)