我现在手上有一个HC04芯片,他的第一行丝印是32CPHGK G4,其中G4有下划线,请问这是对应什么型号的HC04的啊?
Jeff Wang1:
很难判断, 建议贴张 照片。
jim lin:
回复 Jeff Wang1:
附件的照片会更加清晰,希望能尽快得到帮助!谢谢!
Jeff Wang1:
回复 jim lin:
应该是:SN74HC04DBRG4
jim lin:
回复 Jeff Wang1:
你所给的型号封装和我实际器件的封装不一致,我的是SOIC的封装。
Jeff Wang1:
回复 jim lin:
SN74HC04NSRG4
jim lin:
回复 Jeff Wang1:
您给型号也不对,您给的型号的封装是SO,我的器件的封装是SOIC的,器件是8.7mm*3.9mm的。
jim lin:
回复 Jeff Wang1:
请问TI的追踪号或生产批号是怎么定义的?如本贴所提到的那个32CPHGK G4.
Jeff Wang1:
回复 jim lin:
The first line/row of the package marking is the Year Month (YM) date code.
The device names on the package can found at this web page: http://focus.ti.com/general/docs/partmarking/partmarkinghome.jsp
after entering the part number and selecting the "Device" button
Also see the package marking information at the web folder for the respective part found in the "Sample & Buy" table under the "Top Side Marking" column.