• Part: CM82C59A
  • Manufacturer: Intersil
  • Size: 152.11 KB
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CM82C59A Key Features

  • 12.5MHz, 8MHz and 5MHz Versions Available
  • 12.5MHz Operation
  • 82C59A-12
  • 8MHz Operation
  • 82C59A
  • 5MHz Operation
  • 82C59A-5
  • High Speed, “No Wait-State” Operation with 12.5MHz 80C286 and 8MHz 80C86/88
  • Pin patible with NMOS 8259A
  • 80C86/88/286 and 8080/85/86/88/286 patible

Related Intersil Datasheets

Part Number Description
CM82C54 CMOS Programmable Interval Timer

CM82C59A Description

The Intersil 82C59A is a high performance CMOS Priority Interrupt Controller manufactured using an advanced 2µm CMOS process. The 82C59A is designed to relieve the system CPU from the task of polling in a multilevel priority system. The 82C59A can handle up to eight vectored priority interrupting sources and is cascadable to 64 without additional circuitry.