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ADI LTC2862AHDD-1#PBF product image
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ADI LTC2862AHDD-1#PBFRoHS

Manufacturer
ADI
MPN
LTC2862AHDD-1#PBF
LCSC Part #
C682898
Packaging
DFN-8-EP(3x3)
Customer #
Key Attributes
±60V Fault Protected RS485/RS422 Transceiver with Level 4 IEC ESD
Datasheetpdf iconADI LTC2862AHDD-1#PBF
In-Stock: 43
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QtyUnit PriceTotal Amount
1+$ 6.8725$ 6.87
10+$ 6.0234$ 60.23
30+$ 5.5078$ 165.23
100+$ 5.0735$ 507.35
Standard Packaging121/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerADI
PackagingDFN-8-EP(3x3)
Voltage - Supply3V~5.5V
TypeTransceiver
Data Rate20Mbps
Number of Nodes224
Operating Temperature-40℃~+125℃
ESD Protect±40kV
Number of Drivers1
DuplexHalf-Duplex
FeaturesEnable shutdown;Fail-safe;Under-voltage lockout;Overcurrent Protection;Thermal shutdown protection
Number of Receivers1
Quiescent Supply Current1.1mA
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Introduction

AI Translation

The LTC2862A is a low power, 20Mbps or 250kbps RS485/ RS422 transceiver operating on 3V to 5.5V supplies with ±60V overvoltage fault protection on the interface pins during all modes of operation, including power-down. Improvements were made to the LTC2862 for greater robustness and signal integrity: ±40kV HBM and Level 4 IEC ESD protection on the interface pins; increased resistance to electrical overstress; increased receiver noise immunity; additional receiver noise filtering on the LTC2862A-2; and an improved failsafe function optimized for high speed in the LTC2862A-1 and noise rejection in the LTC2862A-2. Low EMI slew rate limited data transmission is available in the 250kbps LTC2862A-2 option, while the LTC2862A-1 operates to 20Mbps. Extended ±25V input common mode range and full failsafe operation improve data communication reliability in electrically noisy environments and in the presence of large ground loop voltages.

Features

AI Translation
  • Protected from Overvoltage Line Faults to ±60V
  • 3V to 5.5V Supply Voltage
  • 20Mbps or Low EMI 250kbps Data Rate
  • ±40kV HBM ESD Interface Pins, ±15kV Other Pins
  • Enhanced Receiver and Failsafe Noise Immunity
  • IEC Level 4 ESD and EFT on Interface Pins
  • Extended Common Mode Range: ±25V
  • Guaranteed Failsafe Receiver Operation
  • High Input Impedance Supports 224 Nodes
  • MP-Grade Option Available (-55°C to 125°C)
  • Fully Balanced Differential Receiver Thresholds for Low Duty Cycle Distortion
  • Current Limited Drivers and Thermal Shutdown
  • Compliant with TIA/EIA-485-A
  • Pin Compatible with LTC2862
  • Available in DFN and Leaded Packages

Applications

AI Translation
  • Supervisory Control and Data Acquisition (SCADA)
  • Industrial Control and Instrumentation Networks
  • Automotive and Transportation Electronics
  • Building Automation, Security Systems and HVAC
  • Medical Equipment
  • Lighting and Sound System Control