752 - Lattice Diamond: What are the meanings of the abbreviations in the JEDEC header?

752 - Lattice Diamond: What are the meanings of the abbreviations in the JEDEC header?

There are a few common abbreviations at the beginning of GAL/CPLD JEDEC files.

"QP" means the quantity of pins. This usually is the total number of pins in the package.

"QF" is the quantity of fuses. This is the total number of fuses in the device.

"G" means security fuse; "0" means the device is not secured;

"F" means the default fuse state. "0" means any unlisted fuse will be default to 0.