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CS82C59A-5 其他数据使用手册 - Harris
制造商:
Harris
封装:
PLCC-28(11.51x11.51)
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CS82C59A-5数据手册
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SEMICONDUCTOR
4-252
August 1996
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 . . . . . . . . . . . . . . . . . . . . . . . . . 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
Description
The Harris 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 Harris advanced CMOS process results in performance
equal to or greater than existing equivalent products at a
fraction of the power.
Ordering Information
PACKAGE
TEMPERATURE
RANGE 5MHz 8MHz 12.5MHz PKG. NO.
Plastic DIP 0
o
C to +70
o
C CP82C59A-5 CP82C59A CP82C59A-12 E28.6
-40
o
C to +85
o
C IP82C59A-5 IP82C59A IP82C59A-12 E28.6
PLCC 0
o
C to +70
o
C CS82C59A-5 CS82C59A CS82C59A-12 N28.45
-40
o
C to +85
o
C IS82C59A-5 IS82C59A IS82C59A-12 N28.45
CERDIP 0
o
C to +70
o
C CD82C59A-5 CD82C59A CD82C59A-12 F28.6
-40
o
C to +85
o
C ID82C59A-5 ID82C59A ID82C59A-12 F28.6
-55
o
C to +125
o
C MD82C59A-5/B MD82C59A/B MD82C59A-12/B F28.6
SMD# 5962-8501601YA 5962-8501602YA - F28.6
LCC -55
o
C to +125
o
C MR82C59A-5/B MR82C59A/B MR82C59A-12/B J28.A
SMD# 5962-85016013A 5962-85016023A - J28.A
SOIC 0
o
C to +70
o
C CM82C59A-5 CM82C59A CM82C59A-12 M28.3
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
© Harris Corporation 1996
File Number 2784.2
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