Product Details
| DESCRIPTION TheLTC®2862Ais a low power,20Mbpsor250kbpsRS485/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 the250kbps LTC2862A-2 option, while theLTC2862A-1 operates to 20Mbps. ■ 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 and LT®1785 ■ Available in DFN and Leaded Packages ■ 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 |
Product Description
| Type | Description |
| ANSC PART# | ANSC - LTC2864HS-2#PBF |
| Category | Integrated Circuits (ICs) |
| Interface | |
| Drivers, Receivers, Transceivers | |
| Manufacturer | Original |
| Series | - |
| Packaging | Tube |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Full |
| Receiver Hysteresis | 150 mV |
| Data Rate | 250kbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SO |
| Base Product Number | LTC2864 |
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Product datasheet
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