EEWORLDEEWORLDEEWORLD

Part Number

Search

MR82C59A-12

Description
80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, CQCC28
Categorysemiconductor    The embedded processor and controller   
File Size158KB,20 Pages
ManufacturerIntersil ( Renesas )
Websitehttp://www.intersil.com/cda/home/
Download Datasheet View All

MR82C59A-12 Overview

80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, CQCC28

82C59A
March 1997
CMOS Priority Interrupt Controller
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 sys-
tem CPU from the task of polling in a multilevel
priority system. The high speed and industry standard
configuration of the 82C59A make it compatible with micro-
processors such as 80C286, 80286, 80C86/88, 8086/88,
8080/85 and NSC800.
The 82C59A can handle up to eight vectored priority inter-
rupting sources and is cascadable to 64 without additional
circuitry. Individual interrupting sources can be masked or
prioritized to allow custom system configuration. Two modes
of operation make the 82C59A compatible with both 8080/85
and 80C86/88/286 formats.
Static CMOS circuit design ensures low operating power.
The Intersil advanced CMOS process results in performance
equal to or greater than existing equivalent products at a
fraction of the power.
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 Compatible with NMOS 8259A
• 80C86/88/286 and 8080/85/86/88/286 Compatible
• Eight-Level Priority Controller, Expandable to
64 Levels
• Programmable Interrupt Modes
• Individual Request Mask Capability
• Fully Static Design
• Fully TTL Compatible
• Low Power Operation
- ICCSB . . . . . . . . . . . . . . . . . . . . . . . . . 10µA Maximum
- ICCOP . . . . . . . . . . . . . . . . . . . . . 1mA/MHz Maximum
• Single 5V Power Supply
• Operating Temperature Ranges
- C82C59A . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to +70
o
C
- I82C59A . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
- M82C59A . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
Ordering Information
PART NUMBER
5MHz
CP82C59A-5
IP82C59A-5
CS82C59A-5
IS82C59A-5
CD82C59A-5
ID82C59A-5
MD82C59A-5/B
5962-8501601YA
MR82C59A-5/B
5962-85016013A
CM82C59A-5
8MHz
CP82C59A
IP82C59A
CS82C59A
IS82C59A
CD82C59A
ID82C59A
MD82C59A/B
5962-8501602YA
MR82C59A/B
5962-85016023A
CM82C59A
12.5MHz
CP82C59A-12
IP82C59A-12
CS82C59A-12
IS82C59A-12
CD82C59A-12
ID82C59A-12
MD82C59A-12/B
-
MR82C59A-12/B
-
CM82C59A-12
SMD#
28 Pad CLCC
SMD#
28 Ld SOIC
0
o
C to +70
o
C
-55
o
C to +125
o
C
CERDIP
28 Ld PLCC
PACKAGE
28 Ld PDIP
TEMPERATURE
RANGE
0
o
C to +70
o
C
-40
o
C to +85
o
C
0
o
C to +70
o
C
-40
o
C to +85
o
C
0
o
C to +70
o
C
-40
o
C to +85
o
C
-55
o
C to +125
o
C
PKG. NO.
E28.6
E28.6
N28.45
N28.45
F28.6
F28.6
F28.6
F28.6
J28.A
J28.A
M28.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
©
Intersil Corporation 1999
File Number
2784.2
4-1
Circuit Miscellaneous: Touch Alarm
This is a circuit composed of two 555 timers. IC1 is connected as a monostable circuit, and IC2 is connected as a multivibrator circuit. When a finger touches the touch pad M, a trigger pulse is added...
ywlzh Integrated technical exchanges
I want to buy a Xilinx FPGA learning board, please recommend!
Dear experts, I have no experience in learning MCU, and I want to start learning FPGA directly. Because the laboratory requires the use of ISE development platform and related tools, please recommend ...
lzxscf FPGA/CPLD
What do you think of this IoT smart refrigerator solution?
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:01[/i] [align=left] [/align][align=left]I have recently been very interested in the topic of IoT appliances. I found a student work iSt...
小杜鹃 Mobile and portable
What is the current application prospect of supercapacitor batteries?
[i=s]This post was last edited by wo4fisher on 2015-11-11 15:02[/i] I received a job application from a company that makes supercapacitor batteries and peripheral products. Does anyone know about this...
wo4fisher Energy Infrastructure?
Device Tree (Part 3): Code Analysis (Transfer)
Original source: [url]http://www.wowotech.net/linux_kenrel/dt-code-analysis.html[/url] 1. Introduction There are three articles about Device Tree, namely: 1. Why is Device Tree introduced? What proble...
白丁 Linux and Android
MSP430 launches into space
Yes, it is this one, the size is 35mmX35mm, equipped with CC430F5137. This is a crowdfunded project, so a lot of information is also public: [url]https://github.com/zacinaction/kicksat/wiki[/url] By t...
wstt Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1504  561  1749  2782  2438  31  12  36  57  50 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号