Datasheet Intersil 82C89

DATASHEET
82C89 FN2980
Rev 3.00
September 4, 2015 CMOS Bus Arbiter
The Intersil 82C89 Bus Arbiter is manufactured using a selfaligned silicon gate CMOS process (Scaled SAJI IV). This
circuit, along with the 82C88 bus controller, provides full bus
arbitration and control for multi-processor systems. The 82C89
is typically used in medium to large 80C86 or 80C88 systems
where access to the bus by several processors must be
coordinated. The 82C89 also provides high output current and
capacitive drive to eliminate the need for additional bus
buffering.
Static CMOS circuit design insures low operating power. The
advanced Intersil SAJI CMOS process results in
performance equal to or greater than existing equivalent
products at a significant power savings. PART
MARKING TEMP.
RANGE (В°C) CP82C89
CP82C89
(No longer
available or
supported) 0 to +70 CP82C89Z* CP82C89Z
(Note) (No …