Plastic Packages for Integrated Circuits
Low Plastic Quad Flatpack Packages (LQFP)
Q64.7x7 (JEDEC MS-026BBD ISSUE C)
64 LEAD LOW PLASTIC QUAD FLATPACK PACKAGE D
D1
-D-INCHES -B-AE E1 e
PIN 1
SEATING
A PLANE -H-0.08
0.003
-C0.07
M
0.003 b 0.020
0.008 MIN b1 A2 A1 GAGE
PLANE
L
0o-7o 11o-13o 0.25
0.010 1 SYMBOL MIN MAX MIN MAX NOTES A -0.062 -1.60 -A1 0.002 0.005 0.05 0.15 -A2 0.054 0.057 1.35 1.45 -b 0.005 0.009 0.13 0.23 6 b1 0.005 0.007 0.13 0.19 -D 0.350 0.358 8.90 9.10 3 D1 0.272 0.280 6.90 7.10 4, 5 E 0.350 0.358 8.90 9.10 3 E1 0.272 0.280 6.90 7.10 4, 5 L 0.018 0.029 0.45 0.75 N 64 64 e 0.0157 BSC 0.40 BSC 7
Rev. 2 7/11 NOTES:
1. Controlling dimension: MILLIMETER. Converted inch
dimensions are not necessarily exact.
2. All dimensions and tolerances per ANSI Y14.5M-1982.
3. Dimensions D and E to be determined at seating plane -C-. D S C A-B S 11o-13o 0o MIN MILLIMETERS 4. Dimensions D1 and E1 to be determined at datum plane …
