深圳市锐视安科技有限公司

82C55AC-2

产品图片：

82C55AC-2参数：

型号：82C55AC-2

品牌：NEC

封装规格：DIP40

种类：单片机扩展

电压 - 电源：5V

容差：±20%

温度系数（典型值）：±300 ppm/°C

工作温度：0°C ~ 70°C

存储温度：-55-100°

存储环境：常温

主营品牌：TI德州仪器、风华、ST意法、ON安森美、YAGEO国巨、江苏长电、TDK、Sunlord、美国微芯、Infineon、ADI、松下、先科、金升阳、STC、NXP、台湾厚声、HOLTEK、威世、DIODES、宏发、村田、EVERLIGHT、LRC、安世、上海贝岭、KOA、基美、三星、东芝、AVX、OMRON、台湾圆达、圣邦微、红宝石、康奈克斯、UTC、菲尼克斯、新唐、美信、美国泰科、ROHM罗姆、BOURNS、爱普生、凌特、3M、Honeywell、强茂、台湾立隆、复旦、台湾立锜、富士通、太诱、广濑、ISOCOM、KEC、KDS、HTC、汉仁等。

主营产品：各种类IC芯片、集成电路，二极管、三极管、电阻、电容、电感、连接器、晶振、传感器、处理器及微控制器、光耦、红外、发光管、射频、滤波器、放大器、存储器、蜂鸣器、功能模块等。

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.

Features

• Pin Compatible with NMOS 8255A

• 24 Programmable I/O Pins

• Fully TTL Compatible

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