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82C283 Datasheet 386sx System Controller

Manufacturer: Opti

Overview: www.DataSheet4U.com OPTi ® 82C283 386SX System Controller 1.

Datasheet Details

Part number 82C283
Manufacturer Opti
File Size 242.25 KB
Description 386SX System Controller
Datasheet 82C283_Opti.pdf

Key Features

  • 2.0 Overview.
  • Flexible DRAM banks configuration - Supports 256K, 1M and 4M DRAM.
  • Block interleave mode operations - Block interleaving at a block size of 512 bytes.
  • BIOS shadow RAM - Shadow RAM for system, video and adapter BIOS.
  • Memory remapping.
  • Flexible multiplexed DRAM address.
  • Programmable AT bus clock.
  • Turbo switch.
  • 160-pin PQFP (Plastic Quad Flat Pack) The 82C283 is a highly integrated, AT system logic VLSI chip f.

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82C283 Distributor