DS36277TMX/NOPB

占主导地位的多模式收发器 Dominant Mode Multipoint Transceiver

DESCRIPON

The DS36277 Dominant Mode Multipoint Transceiver is designed for use on bi-directional differential busses. It is optimal for use on Interfaces that utilize Society of Automotive Engineers SAE J1708 Electrical Standard.

The device is similar to standard TIA/EIA-485 transceivers, but differs in enabling scheme. The

Driver"s Input is normally externally tied LOW, thus providing only two states: Active LOW, or Disabled OFF. When the driver is active, the dominant mode is LOW, conversely, when the driver is disabled, the bus is pulled HIGH by external bias resistors.

FEATURES

• FAILSAFE Receiver, RO = HIGH for:

– OPEN Inputs

– Terminated Inputs

– SHORTED Inputs

• Optimal for Use in SAE J1708 Interfaces

• Compatible with Popular Interface Standards:

– TIA/EIA-485 and TIA/EIA-422-A

– CCITT Recommendation V.11

• Bi-Directional Transceiver

– Designed for Multipoint Transmission

• Wide Bus Common Mode Range

– −7V to +12V

• Available in PDIP and SOIC Packages