1 pin mark plating option of ADXL001/203

Question

Hi 
 In the apckage drawing in page 14 of ADXL001 Rev.A datasheet, "+" 1 pin marking option is mentioned. Same description also found in ADXL203 datasheet. 
 http://www.analog.com/static/imported-files/data_sheets/ADXL001.pdf 
 Is this mean there are some parts which has "+" mark as 1 pin marker instead of "o" mark depending on production lots? 
 Regards, 
 IN

FormerMember · Accepted Answer

Hi Iku, 
 I think the "o" mark for pin 1 should can be seen on top view for both ADXL001 and ADXL203. The "+" mark should be on the bottom view. Do you have samples in hand to check? I did not have samples in hand to double confirm right now. Thanks. 
 BR 
 Neil

FormerMember · Answer

Hi Iku, 
 What a pity, I did not have ADXL001 or ADXL203 samples in hand to double check this right now. 
 But from my study, there is a point marker "o" on the top side to mark pin 1, this should can help customer know how to solder the part on PCB, is it? Thanks. 
 BR 
 Neil

FormerMember · Answer

Hi Sof, 
 Yes, it is just a mark, not a hole. 
 BR 
 Neil

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