Datasheet Texas Instruments SN65HVD257DR — Ficha de datos

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Documents SN65HVD255, SN65HVD256, SN65HVD257
SLLSEA2D – DECEMBER 2011 – REVISED MAY 2015 SN65HVD25x Turbo CAN Transceivers for Higher Data Rates and Large Networks
Including Features for Functional Safety
1 Features 3 Description This CAN transceiver meets the ISO1189-2 High
Speed CAN (Controller Area Network) Physical Layer
standard. It is designed for data rates in excess of
1 Mbps for CAN in short networks, and enhanced
timing margin and higher data rates in long and
highly-loaded networks. The device provides many
protection features to enhance device and CANnetwork robustness. The SN65HVD257 device adds
additional features, allowing for easy design of
redundant and multitopology networks with fault
indication for higher levels of functional safety in the
CAN system. 1 Meets the Requirements of ISO11898-2
Turbo CAN:
– Short and Symmetrical Propagation Delay
Times and Fast Loop Times for Enhanced
Timing Margin …