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U6812B - Single-ended Bus Transceiver

General Description

The U6812B is a bipolar monolithic K-line bus transceiver designed to provide bi-directional serial communication in automotive diagnostic applications.

The standard K-line is ISO 9141 compatible for baud rates up to 250 kBaud.

Key Features

  • Wide Power Supply Voltage Range Short-circuit Protected K-interface, ISO9141 Compatible Three Short-circuit Protected 40-mA Open-collector Buffers All Low-power Outputs with Built-in 28-V Clamping CMOS Compatible Digital Inputs with Hysteresis Digital 1-mA Push-pull "RxD" K-line Output Channel-specific Over-temperature Switch Off in Event of Short Circuit Load-dump Protection and Interference Protection According to.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features • • • • • • • • Wide Power Supply Voltage Range Short-circuit Protected K-interface, ISO9141 Compatible Three Short-circuit Protected 40-mA Open-collector Buffers All Low-power Outputs with Built-in 28-V Clamping CMOS Compatible Digital Inputs with Hysteresis Digital 1-mA Push-pull "RxD" K-line Output Channel-specific Over-temperature Switch Off in Event of Short Circuit Load-dump Protection and Interference Protection According to ISO 7637-1/4 (DIN 40839) Description The U6812B is a bipolar monolithic K-line bus transceiver designed to provide bi-directional serial communication in automotive diagnostic applications. The standard K-line is ISO 9141 compatible for baud rates up to 250 kBaud.