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龙芯AD系列AD7242/AD7244芯片解密

来源:芯片解密-龙芯世纪   时间:2011-03-31   阅读:910

 龙芯世纪科技芯片解密事业部专业承接AD7242芯片解密AD7244芯片解密等AD系列单片机解密项目合作,针对各类型IC芯片以及疑难解密芯片,我们长期进行专门技术攻关,目前在多个研究领域均拥有系列研究成果,能够提供多达近五十余厂家的数万种型号的IC解密服务。
 这里我们仅提供对AD7242/AD7244单片机的主要功能特征介绍供客户及工程师参考借鉴,有AD7242/AD7244芯片解密需求者请与我们联系咨询详情
  AD7242/AD7244 FEATURES
  Two 12-Bit/14-Bit DACs with Output Amplifiers
  AD7242: 12-Bit Resolution
  AD7244: 14-Bit Resolution
  On-Chip Voltage Reference
  Fast Settling Time
  AD7242: 3 ms to 61/2 LSB
  AD7244: 4 ms to 61/2 LSB
  High Speed Serial Interface
  Operates from 65 V Supplies
  Specified Over -408C to +858C in Plastic Packages
  Low Power - 130 mW typ
  The AD7242/AD7244 is a fast, complete, dual 12-bit/14-bit
  voltage output D/A converter. It consists of a 12-bit/14-bit
  DAC, 3 V buried Zener reference, DAC output amplifiers and
  high speed serial interface logic.
  Interfacing to both DACs is serial, minimizing pin count and
  allowing a small package size. Standard control signals allow
  interfacing to most DSP processors and microcontrollers.
  Asynchronous control of DAC updating for both DACs is made
  possible with a separate LDAC input for each DAC.
  The AD7242/AD7244 operates from ±5 V power supplies,
  providing an analog output range of ±3 V. A REF OUT/REF
  IN function allows the DACs to be driven from the on-chip 3 V
  reference or from an external reference source.
  The AD7242/AD7244 is fabricated in Linear Compatible
  CMOS (LC2MOS), an advanced mixed technology process that
  combines precision bipolar circuits with low power CMOS
  logic. Both parts are available in a 24-pin, 0.3-inch wide, plastic
  or hermetic dual-in-line package (DIP) and in a 28-pin, plastic
  small outline (SOIC) package. The AD7242 and AD7244 are
  available in the same pinout to allow easy upgrade from 12-bit
  to 14-bit performance.

   基于AD7242/AD7244单片机的以上特点,龙芯世纪芯片解密中心能在短时间内为您完成AD7242/AD7244单片机解密等远翔AD系列芯片解密服务。如果您有AD7242芯片解密或AD7244芯片解密等IC解密需求,欢迎来电来访咨询洽谈。

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