參數(shù)資料
型號(hào)： CM82C59A-12
廠商： HARRIS SEMICONDUCTOR
元件分類： 中斷控制器
英文描述： CMOS Priority Interrupt Controller
中文描述： 80C86; 80C88; 80C286; 8080; 8085; 8086; 8088; 80286; NSC800 COMPATIBLE, INTERRUPT CONTROLLER, PDSO28
文件頁數(shù)： 1/20頁
文件大?。?/td> 152K
代理商： CM82C59A-12
4-1
March 1997
82C59A
CMOS Priority Interrupt Controller
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 . . . . . . . . . . . . . . . . . . . . . . . . .10
μ
A 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
Description
The Intersil 82C59A is a high performance CMOS Priority
Interrupt Controller manufactured using an advanced 2
μ
m
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.
Ordering Information
PART NUMBER
PACKAGE
TEMPERATURE
RANGE
PKG. NO.
5MHz
8MHz
12.5MHz
CP82C59A-5
CP82C59A
CP82C59A-12
28 Ld PDIP
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
E28.6
IP82C59A-5
IP82C59A
IP82C59A-12
E28.6
CS82C59A-5
CS82C59A
CS82C59A-12
28 Ld PLCC
N28.45
IS82C59A-5
IS82C59A
IS82C59A-12
N28.45
CD82C59A-5
CD82C59A
CD82C59A-12
CERDIP
F28.6
ID82C59A-5
ID82C59A
ID82C59A-12
F28.6
MD82C59A-5/B
MD82C59A/B
MD82C59A-12/B
F28.6
5962-8501601YA
5962-8501602YA
-
SMD#
F28.6
MR82C59A-5/B
MR82C59A/B
MR82C59A-12/B
28 Pad CLCC
-55
o
C to +125
o
C
J28.A
5962-85016013A
5962-85016023A
-
SMD#
J28.A
CM82C59A-5
CM82C59A
CM82C59A-12
28 Ld SOIC
0
o
C to +70
o
C
M28.3
File Number
2784.2
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
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