LTC2873H View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
LTC2873H Datasheet PDF : 32 Pages
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BLOCK DIAGRAM
1.7V TO 5.5V
(≤ VCC)
SHDN
485/232
DE485/F232
RE485
TE485
LB
DI
0.1µF
VL
CONTROL
LOGIC
RT232
RT485
DRIVERS
232
485
LOOPBACK
PATH
RECEIVERS
3V TO 5.5V
10µH
2.2µF
VCC
220nF
SW
CAP
PULSE-SKIPPING
BOOST
REGULATOR
f = 1.2MHz
RT485
120Ω
125k
125k
232
RT232
5k
LTC2873
VDD
VEE
1µF
1µF
A/DO
B/RI
RO
485
GND
2873 BD
For more information www.analog.com
REV B
11
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