Datasheet

LTC2850/LTC2851/LTC2852
18
285012fd
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0510 REV D • PRINTED IN USA
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LTC485 Low Power RS485 Interface Transceiver I
CC
= 300µA (Typ)
LTC491 Differential Driver and Receiver Pair I
CC
= 300µA
LTC1480 3.3V Ultralow Power RS485 Transceiver 3.3V Operation
LTC1483 Ultralow Power RS485 Low EMI Transceiver Controlled Driver Slew Rate
LTC1485 Differential Bus Transceiver 10Mbps Operation
LTC1487 Ultralow Power RS485 with Low EMI, Shutdown and High Input
Impedance
Up to 256 Transceiver on the Bus
LTC1520 50Mbps Precision Quad Line Receiver Channel-to-Channel Skew 400ps (Typ)
LTC1535 Isolated RS485 Full-Duplex Transceiver 2500V
RMS
Isolation in Surface Mount Package
LTC1685 52Mbps RS485 Transceiver with Precision Delay Propagation Delay Skew 500ps (Typ)
LT1785 60V Fault Protected RS485 Transceiver 60V Tolerant, 15kV ESD
LTC2854/LTC2855 3.3V 20Mbps RS485/RS422 Transceivers with Integrated Switchable
Termination
3.3V Operation, Integrated, Switchable, 120Ω Termination
Resistor, 25kV ESD (LTC2854), 15kV ESD (LTC2855)
LTC2856-1 20Mbps and Slew Rate-Limited, 15kV RS485/RS422 Transceiver 15kV ESD
LTC2859/LTC2861 20Mbps RS485/RS422 Transceiver with Integrated Switchable
Termination
Integrated, Switchable, 120Ω Termination Resistor, 15kV ESD
Full Duplex Network Using the LTC2852 and LTC2855
D
TE = 3.3V
120Ω
R
LTC2855
MASTER
R
D
LTC2852
SLAVE
TE = 3.3V
285012 TA04
D
R
LTC2855
SLAVE
R
D
LTC2852
SLAVE