Package Linear Technology 10x10 LQFP-64/1 — 数据表

LW Package
64-Lead Plastic LQFP (10mm Г— 10mm)
(Reference LTC DWG #05-08-1539 Rev �) 10.15 – 10.25
7.50 REF 1 64 49
48 0.50 BSC 7.50 REF 0.20 – 0.30 10.15 – 10.25 16
17 PACKAGE OUTLINE 33
32 1.30 MIN
RECOMMENDED SOLDER PAD LAYOUT
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
12.00 BSC
10.00 BSC
64 49 SEE NOTE: 3 1 64 49 48 48 1 33 16 12.00 BSC
10.00 BSC
A A 16 33 C0.30 – 0.50
17 32 32 BOTTOM OF PACKAGE 11° – 13° 17
1.60
1.35 – 1.45 MAX R0.08 – 0.20 GAUGE PLANE
0.25
0° – 7°
LW64 0316 REV � 11° – 13° 0.09 – 0.20 1.00 REF 0.50
BSC 0.17 – 0.27 0.05 – 0.15 SIDE VIEW 0.45 – 0.75
SECTION A – A
NOTE: …