User Manual

MGC3030/3130
DS40001667E-page 42 Advance Information  2012-2017 Microchip Technology Inc.
Microchip Technology Drawing C04-140C Sheet 2 of 2
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Note:
28-Lead Plastic Quad Flat, No Lead Package (MQ) – 5x5x0.9 mm Body [QFN or VQFN]
Dimension Limits
Units
D
Overall Width
Overall Length
Exposed Pad Length
Exposed Pad Width
Contact Thickness
D2
E2
E
3.35
MILLIMETERS
0.20 REF
MIN
A3
MAX
5.00 BSC
3.25
Contact Length
Contact Width
L
b
0.45
0.30
Notes:
1.
KContact-to-Exposed Pad 0.20
NOM
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
3.
2.
REF: Reference Dimension, usually without tolerance, for information purposes only.
Standoff A1 0.02
Overall Height A 0.90
Pitch
e
0.50 BSC
Number of Pins N28
0.35
0.18
3.15
3.15
0.00
0.80
0.25
0.40
-
3.25
5.00 BSC
3.35
0.05
1.00
-
Pin 1 visual index feature may vary, but must be located within the hatched area.
Dimensioning and tolerancing per ASME Y14.5M.
Package is saw singulated.