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MBL8289-1 - BIPOLAR BUS ARBITER

Download the MBL8289-1 datasheet PDF. This datasheet also covers the MBL8289 variant, as both devices belong to the same bipolar bus arbiter family and are provided as variant models within a single manufacturer datasheet.

General Description

Power: +5V supply ±10%.

Ground.

I Status Input Pins: The status input pins from an MBl8086, MBl 8088, MBl80186, MBl80188 or MBl8089 processor.

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Note: The manufacturer provides a single datasheet file (MBL8289-Fujitsu.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
MBL 8289 MBL 8289-1 BIPOLAR BUS ARBITER FOR MBl8086/8088/80186/80188/8089 April 1986 Edition 4.0 The Fujitsu MBl 8289 Bus Arbiter is a 20'pin, 5-volt-only bipolar component for use with medium to large MBl 8086/8088/ 80186/80188 multi-master/multiprocessing systems. The MBl 8289 provides system bus arbitration for systems with multiple bus masters, sucfl as an MBl8086/8088/80186/80188 CPU with MBl8089 lOP in its REMOTE mode, while providing bipolar buffering and drive capability.