88PG8226A1-NFE1C000 Marvell, 88PG8226A1-NFE1C000 Datasheet - Page 57

• Manufacturer Part Number: 88PG8226A1-NFE1C000
• Manufacturer: Marvell

7.3
7.3.1
Copyright © 2008 Marvell
April 23, 2008, 2.00
Typical Pad Layout Dimensions
Recommeded Solder Pad Layout
Package
Outline
0.25 mm
9.84 mils
Notes:
1. TOP VIEW
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE IN MILLIMETERS
4. OVERSIZE SOLDER MASK BY 4 MILS OVER PAD SIZE (2 MIL ANNULAR RING)
5. 0.148mm SOLDER MASK (SM) BETWEEN PADS
6. TOLERANCE ±0.05mm
0.051 mm
2.0 mils
0.65
Land Pattern (mm)
Non-Solder Mask Defined Terminal
Pad
Document Classification: Proprietary Information
4x3 QFN-20
SM
QFN Lead with
(Not to Scale)
Pad
0.25
SM
0.50
0.148 mm
5.84 mils
9.84 mils
Pad
0.25 mm
3.00
4.30
Typical Pad Layout Dimensions
Doc. No. MV-S103563-00 Rev. C
Mechanical Drawing
Page 57