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BGA outline drawing codes


NEC system of BGA outline drawing codes

P 257 F1 - 65 - FA5 - 1
(1) (2) (3)   (4)   (5)   (6)

(1) Internal administrative code: Example P (2) Number of terminals: Example 257-PIN (3) Package division code: Example F1
(4) Terminal pitch: Example 65 (0.65mm) (5) Package subcode: Example FA5 (6) Number of revisions: Example 1 (version 2)


Details of BGA outline drawing codes
Items Actual notation Possible Values/Descriptions
(1) Internal administrative code 1-letter code BGA administrative symbols:P, S, M, Y
(2) Number of terminals 2- to 4-digit number Number of terminals in a package
(3) Package division code 2-character code ·Plastic BGA: F1, S1
·Plastic FBGA: F1, S1
·Plastic BGA (Cavity down type):S2
·Plastic BGA (Cavity down advanced type): ·F2, S2, S9
·Plastic BGA(flip chip type): F5, S7, S8
·Plastic FBGA(flip chip type): F5, S7, S8
·Tape BGA: F9, FF, N2, N7
·Tape FBGA: F9, FF, N7
(4) Terminal pitch 2- to 3-digit number
Show terminal pitches in units of 10 µm. For example:
  1.50mm 150
  1.27mm 127
  1.00mm 100
  0.80mm 80
  0.65mm 65
  0.50mm 50
(5) Package subcode 3-character code 1st char: Package width
2nd char: Package length (or difference between length and width)
3rd char: Serial number
(6) Number of revisions 1- to n-digit number
1st version: No description
2nd version onward: 1, 2, 3, ...