Package Linear Technology 15x15x3.32 BGA-196 — 数据表

BGA Package
196-Lead (15mm Г— 15mm Г— 3.32mm) E Y Z A aaa Z X Z (Reference LTC DWG# 05-08-1970 Rev A) A2 A1 SEE NOTES DETAIL A
SEE NOTES 14 13 12 11 10 9 8 7 6 5 4 3 2 6 1 PIN 1 3 ccc Z A
B b PIN “A1”
CORNER C 4
b1 D MOLD
CAP E
SUBSTRATE // bbb Z D F H1 H2 G F H DETAIL B J e K Г?b (196 PLACES) L ddd M Z X Y
eee M Z M
N
P aaa Z
e b
G PACKAGE TOP VIEW
DETAIL B
PACKAGE SIDE VIEW 6.50 5.50 4.50 3.50 2.50 1.50 0.50 0.50 1.50 2.50 3.50 4.50 PACKAGE BOTTOM VIEW NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M-1994 0.00 6.20
5.50 6.50 6.80 DETAIL A 6.50
5.50
4.50 0.60 В±0.025 Г? 196x 3.50
2.50
1.50
0.50
0.50 0.00 1.50 …