(China (Mainland))
Product Summary
The SN65HVD1176DR is a half-duplex differential transceiver, with characteristics optimized for use in PROFIBUS (EN 50170) applications. The driver output differential voltage exceeds the Profibus requirements of 2.1 V with a 54-Ω load. A signaling rate of up to 40 Mbps allows technology growth to high data transfer speeds. The low bus capacitance provides low signal distortion. The applications of the SN65HVD1176DR are (1)Process Automation; (2)Chemical Production; (3)Brewing and Distillation; (4)Paper Mills; (5)Factory Automation; (6)Automobile Production; (7)Rolling, Pressing, Stamping Machines; (8)Networked Sensors; (9)General RS-485 Networks; (10)Motor/Motion Control; (11)HVAC and Building Automation Networks; (12)Networked Security Stations.
Parametrics
SN65HVD1176DR aboslute maximum ratings: (1)Supply voltage, VCC: -0.5 V to 7 V; (2)Voltage at any bus I/O terminal: -9 V to 14 V; (3)Voltage input, transient pulse: -40 V to 40 V; (4)Voltage input at any D, DE or RE terminal: -0.5 V to 7 V; (5)Receiver output current, IO: -10 mA to 10 mA; (6)Electrostatic discharge Human Body Model, (HBM) All pins: 4 kV; (7)Electrostatic discharge Human Body Model, (HBM)Bus terminals and GND: 10 kV; (8)Junction temperature, TJ: 150°C.
Features
SN65HVD1176DR features: (1)Meets the Requirements of TIA/EIA-485-A; (2)ESD Protection Exceeds ±10 kV HBM; (3)Failsafe Receiver for Bus Open, Short, Idle; (4)Up to 160 Transceivers on a Bus; (5)Low Skew During Output Transitions and Driver Enabling / Disabling; (6)Common-Mode Rejection Up to 50 MHz; (7)Short-Circuit Current Limit; (8)Hot Swap Capable; (9)Thermal Shutdown Protection.
Diagrams
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 SN65HVD1176DR |
Texas Instruments |
Buffers & Line Drivers PROFIBUS RS-485 Transceiver |
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SN65HVD1176DRG4 |
Texas Instruments |
Bus Transceivers PROFIBUS RS-485 Transceiver |
Data Sheet |
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