2 ms·
The title is editorialized for clarity. The actual title is "Replacing a 40 Pin COB With a 44 Pin QFP" which would have been incomprehensible to most. COB = Ch
by _Microft 4y ago
The title is editorialized for clarity.
The actual title is "Replacing a 40 Pin COB With a 44 Pin QFP" which would have been incomprehensible to most.
COB = Chip On Board, that's these chips under blobs of black epoxy that you might know if you ever opened a cheap toy/clock/... [0]
QFP = Quad Flat Package, a chip package with pins around its four sides [1]
[0] https://en.wikipedia.org/wiki/Chip_on_board https://en.wikipedia.org/wiki/Chip_on_board
[1] https://en.wikipedia.org/wiki/Quad_flat_package https://en.wikipedia.org/wiki/Quad_flat_package