LTC2864HS-1#TRPBF

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Analog Devices Inc./Maxim Integrated

±60V FAULT PROTECTED 3V TO 5.5V RS485/RS422 TRANSCEIVERS

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LTC2864HS-1#TRPBF

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Analog Devices Inc./Maxim Integrated

±60V FAULT PROTECTED 3V TO 5.5V RS485/RS422 TRANSCEIVERS

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC2864 Series

The LTC2862/LTC2863/LTC2864/LTC2865 are low power, 20Mbps or 250kbps RS485/RS422 transceivers operating on 3V to 5.5V supplies that feature ±60V overvoltage fault protection on the data transmission lines during all modes of operation, including power-down. Low EMI slew rate limited data transmission is available in a logic-selectable 250kbps mode in the LTC2865 and in 250kbps versions of the LTC2862-LTC2864. Enhanced ESD protection allows these parts to withstand ±15kV HBM on the transceiver interface pins without latch-up or damage.Extended ±25V input common mode range and full fail-safe operation improve data communication reliability in electrically noisy environments and in the presence of large ground loop voltages.Part NumberDuplexEnablesMax Data RateVLPinLTC2862-1HalfYes20MNoLTC2862-2HalfYes250kNoLTC2863-1FullNo20MNoLTC2863-2FullNo250kNoLTC2864-1FullYes20MNoLTC2864-2FullYes250kNoLTC2865FullYes20M/250kYesApplicationsSupervisory Control and Data Acquisition (SCADA)Industrial Control and Instrumentation NetworksAutomotive and Transportation ElectronicsBuilding Automation, Security Systems and HVACMedical EquipmentLighting and Sound System Control

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2864HS-1#TRPBF

Data Rate	20 Mbps
Duplex	Full
Mounting Type	Surface Mount
Number of Drivers	1
Number of Receivers	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Length	0.154 in
Package Name	14-SO, 14-SOIC
Package Width	3.9 mm
Protocol	RS422, RS485
Receiver Hysteresis	150 mV
Type	Transceiver
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	3 V

LTC2864 Series

Part	Operating Temperature (Min)	Operating Temperature (Max)	Protocol	Number of Drivers	Number of Receivers	Receiver Hysteresis	Duplex	Package / Case	Package Length	Package Name	Package Width	Data Rate	Mounting Type	Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)
Analog Devices Inc./Maxim Integrated LTC2864IDD-1#PBF	-40 °C	85 °C	RS422 RS485	1	1	150 mV	Full	10-WFDFN Exposed Pad	3 mm	10-DFN	3 mm	20 Mbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864IDD-2#PBF	-40 °C	85 °C	RS422 RS485	1	1	150 mV	Full	10-WFDFN Exposed Pad	3 mm	10-DFN	3 mm	250 Kbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864HDD-2#PBF	-40 °C	125 °C	RS422 RS485	1	1	150 mV	Full	10-WFDFN Exposed Pad	3 mm	10-DFN	3 mm	250 Kbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864IDD-2#TRPBF	-40 °C	85 °C	RS422 RS485	1	1	150 mV	Full	10-WFDFN Exposed Pad	3 mm	10-DFN	3 mm	250 Kbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864MPS-2#TRPBF	-55 °C	125 °C	RS422 RS485	1	1	150 mV	Full		0.154 in	14-SO 14-SOIC	3.9 mm	250 Kbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864CS-2#TRPBF	0 °C	70 °C	RS422 RS485	1	1	150 mV	Full		0.154 in	14-SO 14-SOIC	3.9 mm	250 Kbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864CS-2#PBF	0 °C	70 °C	RS422 RS485	1	1	150 mV	Full		0.154 in	14-SO 14-SOIC	3.9 mm	250 Kbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864CS-1#PBF	0 °C	70 °C	RS422 RS485	1	1	150 mV	Full		0.154 in	14-SO 14-SOIC	3.9 mm	20 Mbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864HDD-2#TRPBF	-40 °C	125 °C	RS422 RS485	1	1	150 mV	Full	10-WFDFN Exposed Pad	3 mm	10-DFN	3 mm	250 Kbps	Surface Mount	Transceiver	5.5 V	3 V
Analog Devices Inc./Maxim Integrated LTC2864HS-1#PBF	-40 °C	125 °C	RS422 RS485	1	1	150 mV	Full		0.154 in	14-SO 14-SOIC	3.9 mm	20 Mbps	Surface Mount	Transceiver	5.5 V	3 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LTC2864HS-1#TRPBF | Datasheet

R566 Reliability Data

UG-543:Evaluation Boards for Full-Duplex and Half-Duplex RS-485 Transceivers (Rev.A)