LTC2852 Linear Technology, LTC2852 Datasheet - Page 16

• Manufacturer Part Number: LTC2852
• Description: 3.3V 20Mbps RS485/RS422 Transceivers
• Manufacturer: Linear Technology

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RELATED PARTS
LTC2850/LTC2851/LTC2852
TYPICAL APPLICATION
PART NUMBER
LTC485
LTC491
LTC1480
LTC1483
LTC1485
LTC1487
LTC1520
LTC1535
LTC1685
LT1785
LTC2854/LTC2855 3.3V 20Mbps RS485/RS422 Transceivers with Integrated Switchable
LTC2856-1
LTC2859/LTC2861 20Mbps RS485/RS422 Transceiver with Integrated Switchable
16
TE = 3.3V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
D
R
MASTER
DESCRIPTION
Low Power RS485 Interface Transceiver
Differential Driver and Receiver Pair
3.3V Ultralow Power RS485 Transceiver
Ultralow Power RS485 Low EMI Transceiver
Differential Bus Transceiver
Ultralow Power RS485 with Low EMI, Shutdown and High Input
Impedance
50Mbps Precision Quad Line Receiver
Isolated RS485 Full-Duplex Transceiver
52Mbps RS485 Transceiver with Precision Delay
60V Fault Protected RS485 Transceiver
Termination
20Mbps and Slew Rate-Limited, 15kV RS485/RS422 Transceiver
Termination
LTC2855
●
FAX: [phone]
Full Duplex Network Using the LTC2852 and LTC2855
●
R
www.linear.com
LTC2852
SLAVE
D
R
LTC2852
SLAVE
COMMENTS
I
I
3.3V Operation
Controlled Driver Slew Rate
10Mbps Operation
Up to 256 Transceiver on the Bus
Channel-to-Channel Skew 400ps (Typ)
2500V
Propagation Delay Skew 500ps (Typ)
60V Tolerant, 15kV ESD
3.3V Operation, Integrated, Switchable, 120Ω Termination
Resistor, 25kV ESD (LTC2854), 15kV ESD (LTC2855)
15kV ESD
Integrated, Switchable, 120Ω Termination Resistor, 15kV ESD
CC
CC
= 300μA (Typ)
= 300μA
D
RMS
Isolation in Surface Mount Package
120Ω
© LINEAR TECHNOLOGY CORPORATION 2007
LTC2855
LT 0308 REV C • PRINTED IN USA
SLAVE
R
285012 TA04
D
TE = 3.3V
285012fc