MBL8289

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. Provides Multi-Master System Bus Protocol Synchronizes MBl 8086/8088/80186/80188/ 8089 Processors with Multi-Master Bus: -5MHz, 8MHz (MBl 8086/8088/8089), and 6MHz (MBl 80186/80188) with MBl 8289 -10MHz (MBl 8086/8088) and 8MHz (MBl 80186/80188) with MBl 8289-1 Provides Simple Interface with MBl 8288 Bus Controllers Four Operating Modes for Flexible System Configuration Compatible with Intel Bus Standard MUlTIBUS" Provides System Bus Arbitration for MBl 8089 lOP in Remote Mode ...