SN75ALS181NSR from 2023 moving forward, shows new qualified wafer site (RFB) matching its PCN.
will Mfg label received shows Die Rev as "A" even PCN on new wafer fab (RFB) states Die Rev as "-"?
HI Parker,
can you take a look on this sample pack? The die Rev on the label show "A", is it normal ? can help advise ?
Like to inquire whether the recent PCN has led to any modifications in the leadframe and die code? Attached is a photo comparison illustrating the disparities between our previous purchase (DC2223+) and the current one (DC2313+). Notably, there are differences observed in both the leadframe and die code. I would appreciate your insights on this matter.
Furthermore, concerning the labelling aspect, is it plausible to consider the presence of a potential typo error where the label displays REV: “A" instead of REV: “-" for the CSO:RFB product? Your input on this would be valuable.
