描述 Description

GENERAL DESCRIPTION
The MSM82C59A-2 is a programmable interrupt for use in MSM80C85AH and MSM80C86A-
10/88A-10 microcomputer systems. Based on CMOS silicon gate technology, this device features an extremely low standby current of 100mA (max.) in chip non-selective status. During interrupt control status, the power consumption is very low with only 5 mA (max.) being required. Internally, the MSM82C59A-2 can control priority interrupts up to 8 levels, and can be expanded up to 64 levels by cascade connection of a number of devices.FEATURES
? Silicon gate CMOS technology for high speed and low power consumption
? 3 V to 6 V single power supply
? MSM80C85AH system compatibility (MAX5 MHz)
? MSM80C86A-10/88A-10 system compatibility (MAX8 MHz)
? 8-level priority interrupt control
? Interrupt levels expandable up to 64 levels
? Programmable interrupt mode
? Maskable interrupt
? Automatically generated CALL code (85 mode)
? TTL compatible
? 28-pin Plastic DIP (DIP28-P-600-2.54): (Product name: MSM82C59A-2RS)
? 28-pin Plastic QFJ (QFJ28-P-S450-1.27): (Product name: MSM82C59A-2JS)
? 32-pin Plastic SSOP (SSOP32-P-430-1.00-K): (Product name: MSM82C59A-2GS-K)

特性 Features

? Silicon gate CMOS technology for high speed and low power consumption
? 3 V to 6 V single power supply
? MSM80C85AH system compatibility (MAX5 MHz)
? MSM80C86A-10/88A-10 system compatibility (MAX8 MHz)
? 8-level priority interrupt control
? Interrupt levels expandable up to 64 levels
? Programmable interrupt mode
? Maskable interrupt
? Automatically generated CALL code (85 mode)
? TTL compatible
? 28-pin Plastic DIP (DIP28-P-600-2.54): (Product name: MSM82C59A-2RS)
? 28-pin Plastic QFJ (QFJ28-P-S450-1.27): (Product name: MSM82C59A-2JS)
? 32-pin Plastic SSOP (SSOP32-P-430-1.00-K): (Product name: MSM82C59A-2GS-K)