MAX3220ACAP Просмотр технического описания (PDF) - Maxim Integrated
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MAX3220ACAP
Maxim Integrated
MAX3220ACAP Datasheet PDF : 12 Pages
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3V to 5.5V, up to 250kbps True RS-232 Transceiver
with 4µA AutoShutdown Plus and Power-On Reset
___________________________________________________Typical Operating Circuit
+3.3V
VCC
VCC
µP
SYSTEM
RESET
INPUT
C1
0.1µF
C2
0.1µF
0.1µF
C1+
VCC
V+
C1-
C2+
MAX3320
V-
C2-
T1IN
T1
T1OUT
T2IN
T2
T2OUT
FORCEOFF
FORCEON
AUTOSHUTDOWN
PLUS
R1OUT
R1IN
R1
5k
R2OUT
R2IN
R2
RESET
INVALID
5k
GND
C3*
0.1µF
C4
0.1µF
RS-232
OUTPUTS
RS-232
INPUTS
*C3 MAY BE RETURNED TO EITHER VCC OR GND.
______________________________________________________________________________________ 11
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