LTC2873H Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Lista de partido
LTC2873H Datasheet PDF : 32 Pages
| |||
LTC2873
FUNCTION TABLE
KEY: 0 = Logic Low; 1 = Logic High; RX = Receiver; TX = Driver; l = Enabled; LB = Receiver Output is the
Data Input Signal (Looped Back)
INPUTS
RESULT
SHDN
485/232 RE485
DE485/
F232
TE485
LB
MODE
DC/DC
CONV.
RS232
RX
TX
RX
0
X
X
X
X
X
SHUTDOWN
1
0
X
0
X
0
l
l
l
RS232 SLOW
1
0
X
0
X
1
l
LB
l
1
0
X
1
X
0
RS232
l
l
l
1
0
X
1
X
1
FAST
l
LB
l
1
1
1
0
1
X
RS485
l
1
1
1
0
0
X
READY
l
1
1
0
0
0
0
l
l
1
1
0
0
0
1
l
LB
1
1
0
0
1
0
l
l
1
1
0
0
1
1
l
LB
1
1
0
1
0
0
l
l
RS485
1
1
0
1
0
1
l
LB
1
1
0
1
1
0
l
l
1
1
0
1
1
1
l
LB
1
1
1
1
0
X
l
1
1
1
1
1
X
l
RS485
TX
TERM
l
l
l
l
l
l
l
l
l
l
l
l
REV B
16
For more information www.analog.com
Share Link: 