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MR82C55A-5中文资料Intersil数据手册PDF规格书
MR82C55A-5规格书详情
描述 Description
The Intersil 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 Intersil advanced SAJI process results in performance equal to or greater than existing functionally equivalent products at a fraction of the power.
特性 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
产品属性
- 型号:
MR82C55A-5
- 制造商:
HARRIS
- 制造商全称:
HARRIS
- 功能描述:
CMOS Programmable Peripheral Interface
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
H |
;9422 |
LCC |
140 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HARRIS |
23+ |
CLCC44 |
38 |
全新原装正品现货,支持订货 |
询价 | ||
HARRIS |
24+ |
CLCC44 |
5000 |
全新原装正品,现货销售 |
询价 | ||
HARRIS |
24+ |
CLCC44 |
25836 |
新到现货,只做全新原装正品 |
询价 | ||
HARRIS |
23+ |
CLCC44 |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
INTERSI |
18+ |
LCC |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
HARRIS/哈里斯 |
23+ |
CLCC28 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
H |
24+ |
NA/ |
3371 |
原装现货,当天可交货,原型号开票 |
询价 | ||
H |
2308+ |
NA |
4862 |
只做进口原装!假一赔百!自己库存价优! |
询价 | ||
H |
23+ |
NA |
50000 |
全新原装正品现货,支持订货 |
询价 |


