Description
●The SNx5HVD1176 devices are half-duplex differential transceivers 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.
● Features
●• Optimized for PROFIBUS® Networks
● – Signaling Rates up to 40 Mbps
● – Differential Output Exceeds 2.1 V (54-Ω Load)
● – Low Bus Capacitance of 10 pF (Max)
●• Meets the Requirements of TIA/EIA-485-A
●• ESD Protection Exceeds ±10-kV HBM
●• Fail-Safe Receiver for Bus Open, Short, Idle
●• Up to 160 Transceivers on a Bus
●• Low Skew During Output Transitions and Driver Enabling and Disabling
●• Common-Mode Rejection up to 50 MHz
●• Short-Circuit Current Limit
●• Hot Swap Capable
●• Thermal Shutdown Protection
●Applications
●• Process Automation
● – Chemical Production
● – Brewing and Distillation
● – Paper Mills
●• Factory Automation
● – Automobile Production
● – Rolling, Pressing, Stamping Machines
● – Networked Sensors
●• General RS-485 Networks
● – Motor and Motion Control
● – HVAC and Building Automation Networks
● – Networked Security Stations
