Datasheet

LTC2856-1/LTC2856-2
LTC2857-1/LTC2857-2
LTC2858-1/LTC2858-2
20
285678ff
For more information www.linear.com/LTC2856-1
LINEAR TECHNOLOGY CORPORATION 2006
LT 1113 REV F • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com/LTC2856-1
relaTeD parTs
PART NUMBER DESCRIPTION COMMENTS
LTC485 Low Power RS485 Interface Transceiver I
CC
= 300µA (Typ)
LTC491 Differential RS485 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 10Mbaud 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
LTC2859/LTC2861 20Mbps RS485 Transceivers with Integrated Switchable Termination Integrated, Switchable,120Ω Termination Resistor, ±15kV ESD
Multi-Node Network and End Termination Using the LTC2856-1
R
D
LTC2856-1
R
D
LTC2856-1
D
TE = 5V
R
D
TE = 5V
285678 TA03
R
LTC2859LTC2859
Typical applicaTion