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ADM2795EARWZ-RL7 Fiches technique(PDF) 2 Page - Analog Devices |
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ADM2795EARWZ-RL7 Fiches technique(HTML) 2 Page - Analog Devices |
2 / 27 page ADM2795E Data Sheet Rev. 0 | Page 2 of 27 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Specifications .................................................................. 4 Insulation and Safety-Related Specifications............................ 5 Package Characteristics ............................................................... 5 Regulatory Information............................................................... 5 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics (Pending)............................................................ 6 Absolute Maximum Ratings............................................................ 7 Thermal Resistance ...................................................................... 7 ESD Caution.................................................................................. 7 Pin Configuration and Function Descriptions............................. 8 Typical Performance Characteristics ............................................. 9 Test Circuits..................................................................................... 13 Switching Characteristics .......................................................... 14 Theory of Operation ...................................................................... 15 RS-485 with Robustness ............................................................ 15 Integrated and Certified IEC EMC Solution .......................... 15 Overvoltage Fault Protection.................................................... 16 ±42 V Miswire Protection......................................................... 16 RS-485 Network Biasing and Termination ............................. 16 IEC ESD, EFT, and Surge Protection....................................... 17 IEC Conducted, Radiated, and Magnetic Immunity............. 21 Applications Information .............................................................. 23 Radiated Emissions and PCB Layout ...................................... 23 Noise Immunity.......................................................................... 23 Fully RS-485 Compliant over an Extended ±25 V Common- Mode voltage Range................................................................... 23 1.7 V to 5.5 V VDD1 Logic Supply.............................................. 23 Truth Tables................................................................................. 24 Receiver Fail-Safe ....................................................................... 24 RS-485 Data Rate and Bus Capacitance .................................. 24 Insulation Wear Out .................................................................. 24 Hot Swap Capability................................................................... 25 Robust Half-Duplex RS-485 Network..................................... 25 Outline Dimensions....................................................................... 27 Ordering Guide .......................................................................... 27 REVISION HISTORY 10/2016—Revision 0: Initial Version |
Numéro de pièce similaire - ADM2795EARWZ-RL7 |
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Description similaire - ADM2795EARWZ-RL7 |
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