Datasheet4U Logo Datasheet4U.com

ID82C89 - CMOS Bus Arbiter

Datasheet Summary

Description

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.

Features

  • Pin Compatible with Bipolar 8289.
  • Performance Compatible with: - 80C86/80C88.
  • . (5/8MHz).
  • Provides Multi-Master System Bus Control and Arbitration.
  • Provides Simple Interface with 82C88/8288 Bus Controller.
  • Synchronizes 80C86/8086, 80C88/8088 Processors with Multi-Master Bus.
  • Bipolar Drive Capability.
  • Four Operating Modes for Flexible System Configuration.
  • Low Power Operation - ICCSB.

📥 Download Datasheet

Datasheet preview – ID82C89

Datasheet Details

Part number ID82C89
Manufacturer Intersil Corporation
File Size 123.48 KB
Description CMOS Bus Arbiter
Datasheet download datasheet ID82C89 Datasheet
Additional preview pages of the ID82C89 datasheet.

📁 Similar Datasheet

  • ID82C37A - CMOS High Performance Programmable DMA Controller (Harris Corporation)
  • ID82C52 - CMOS Serial Controller Interface (Renesas)
  • ID82C55A - CMOS Programmable Peripheral Interface (Harris Corporation)
  • ID8259A - Programmable INTERRUPT CONTROLLER (AMD)
  • ID8155 - (ID8155 / ID8156) 2048-Bit Static MOS RAM with I/O Ports and Timer (Advanced Micro Devices)
  • ID8156 - (ID8155 / ID8156) 2048-Bit Static MOS RAM with I/O Ports and Timer (Advanced Micro Devices)
Other Datasheets by Intersil Corporation
  • ID82C82 - CMOS Octal Latching Bus Driver
  • ID82C83H - CMOS Octal Latching Inverting Bus Driver
  • ID82C84A - CMOS Clock Generator Driver
  • ID82C85 - CMOS Static Clock Controller/Generator
  • ID82C86H - CMOS Octal Bus Transceiver
  • ID82C87H - CMOS Octal Inverting Bus Transceiver
  • ID82C88 - CMOS Bus Controller
  • ID82C237 - CMOS High Performance Programmable DMA Controller

Full PDF Text Transcription

Click to expand full text
82C89 March 1997 CMOS Bus Arbiter Description 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.
Published: |