82C89 Datasheet CMOS Bus Arbiter

Manufacturer: Intersil (now Renesas)

Overview: 82C89 March 1997 CMOS Bus Arbiter.

Datasheet Details

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.

Brand Logo	Part Number	Description	Manufacturer
	82C89	CMOS Bus Arbiter	Renesas
Opti	82C895	System / Power Management Controller	Opti

Part Number	Description
82C82	CMOS Octal Latching Bus Driver
82C83H	CMOS Octal Latching Inverting Bus Driver
82C84A	CMOS Clock Generator Driver
82C85	CMOS Static Clock Controller/Generator
82C86H	CMOS Octal Bus Transceiver
82C87H	CMOS Octal Inverting Bus Transceiver
82C88	CMOS Bus Controller
82C237	CMOS High Performance Programmable DMA Controller
82C284	Clock Generator and Ready Interface for 80C286 Processors
82C37A	CMOS High Performance Programmable DMA Controller