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MD82C55B中文資料HARRIS數(shù)據(jù)手冊PDF規(guī)格書

MD82C55B
廠商型號

MD82C55B

功能描述

CMOS Programmable Peripheral Interface

文件大小

234.44 Kbytes

頁面數(shù)量

26

生產(chǎn)廠商 Harris Corporation
企業(yè)簡稱

HARRIS

中文名稱

Harris Corporation

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2024-12-24 9:30:00

MD82C55B規(guī)格書詳情

Description

The Harris 82C55A is a high performance CMOS version of the industry standard 8255A and is manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). It is a general purpose programmable I/O device which may be used with many different microprocessors. There are 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation. The high performance and industry standard configuration of the 82C55A make it compatible with the 80C86, 80C88 and other microprocessors.

Static CMOS circuit design insures low operating power. TTL compatibility over the full military temperature range and bus hold circuitry eliminate the need for pull-up resistors. The Harris advanced SAJI process results in performance equal to or greater than existing functionally equivalent products at a fraction of the power.

Features

? Pin Compatible with NMOS 8255A

? 24 Programmable I/O Pins

? Fully TTL Compatible

? High Speed, No “Wait State” Operation with 5MHz and

8MHz 80C86 and 80C88

? Direct Bit Set/Reset Capability

? Enhanced Control Word Read Capability

? L7 Process

? 2.5mA Drive Capability on All I/O Ports

? Low Standby Power (ICCSB) . . . . . . . . . . . . . . . . .10μA

產(chǎn)品屬性

  • 型號:

    MD82C55B

  • 制造商:

    HARRIS

  • 制造商全稱:

    HARRIS

  • 功能描述:

    CMOS Programmable Peripheral Interface

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
INTER
2021+
60000
原裝現(xiàn)貨,歡迎詢價
詢價
HARRIS/哈里斯
23+
DIP
13000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
HAR
17+
DIP-28
9700
只做全新進口原裝,現(xiàn)貨庫存
詢價
INTERISL
19+
DIP
35210
原裝現(xiàn)貨/放心購買
詢價
INTERSIL
19+
cdip
2539
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
INTEL
24+
DIP
90000
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理
詢價
H
2020+
DIP
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
INTERSIL
三年內(nèi)
1983
只做原裝正品
詢價
REI
24+
SMD
75
“芯達集團”專營軍工百分之百原裝進口
詢價
INTERSIL
09+
CDIP-28
325
優(yōu)勢
詢價