What are the Version Markings of FX2 (CY7C68013)?

Question: How do you determine the version of FX2 (CY7C68013)?

 

Answer:

There are two items from the markings on the chip that show what version of FX2 you have. The first marking is the first letter of the last line. The second marking is the date code.

The format of the markings are:
CY7C68013
128AC xxxx
r yy yyyy

The marking used to determine the versions are represented by the letters xxxx and the letter r. These markings xxxx represent the date code of the parts.

Parts with the letter "A" in the r position and built on or before the date code of 0028 will be a revision A.
Parts with the letter "A" in the r position and built on or after the date code of 0043 will be a revision B.
Parts with the letter "B" in the r position and built on or before the date code of 0117 will be a revision C.
Parts with the letter "B" in the r position and built on or after the date code of 0118 will be a revision D.
Parts with the letter "E" in the r position and built on or after the date code of 0143 will be a revision E.