Also known as:

• Samsung KS82C288
• VLSI VL82C288

Description:

Intel 82288 Bus Controller

Versions:

• 82288 8MHz c:83
• 82288-6 6MHz c:84
• 82288-8 8MHz c:89
• 82288-10 10MHz c:89
• 82288-12 12.5MHz c:89

The Intel 82288 Bus Controller is a 20-pin HMOS component for use in iAPX 286 microsystems. The bus controller provides command and control outputs with flexible timing options. Separate command outputs are used for memory and I/O devices. The data bus is controlled with separate data enable and direction control signals.

Two modes of operation are possible via a strapping option: Multibus compatible bus cycles, and high speed bus cycles.

• Provides Commands and Control for Local and System Bus
• Offers Wide Flexibility In System Configurations
• Flexible Command Timing
• Optional Multibus Compatible Timing
• Control Drivers with 16 ma Iol and 3-State Command Drivers with 32 ma Iol
• Single + 5V Supply
• Available in 20 Pin Cerdip Package