国外ic芯片命名规则

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1、MAXIM专有产品型号命名                                       MAX  XXX  (X) X X X                                             1       2     3   4 5 6                   1．前缀：MAXIM公司产品代号                   2．产品字母后缀：                              三字母后缀：C=温度范围； P=封装类型；

2、 E=管脚数                              四字母后缀：B=指标等级或附带功能； C=温度范围； P=封装类型； I=管脚数                   3．指标等级或附带功能：A表示5%的输出精度，E表示防静电                   4．温度范围：C=0℃至70℃（商业级）                                          I=-20℃至+85℃（工业级）                                

3、          E=-40℃至+85℃（扩展工业级）                                          A=-40℃至+85℃（航空级）                                          M=-55℃至+125℃（军品级）                   5．封装形式： ASSOP(缩小外型封装)                          QPLCC(塑料式引线芯片承载封装)                        

4、                BCERQUAD                                      R窄体陶瓷双列直插封装(300mil)                                        CTO-220,TQFP(薄型四方扁平封装)        S小外型封装                                        D陶瓷铜顶封装                                   TTO5,TO-99,TO-

5、100                                        E四分之一大的小外型封装                      UTSSOP,μMAX,SOT                                        F陶瓷扁平封装H模块封装,SBGA            W宽体小外型封装（300mil）                                        JCERDIP(陶瓷双列直插)                     

6、  XSC-70（3脚，5脚，6脚）                                        KTO-3塑料接脚栅格阵列                      Y窄体铜顶封装                                        LLCC(无引线芯片承载封装)                   ZTO-92MQUAD                                        MMQFP(公制四方扁平封装)             

7、      / D裸片                                        N窄体塑封双列直插                              /PR增强型塑封                                        P塑封双列直插                                   /W晶圆                   6．管脚数量：                                        A:8

8、                                  J:32K:5，68                      S:4，80                                        B:10，64                          L:40                                  T:6，160