PIC16F913/914/916/917/946
44-Lead Plastic Quad Flat, No Lead Package (ML) – 8x8 mm Body [QFN]
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
D2
D
EXPOSED
PAD
e
b
K
E
E2
2
1
2
1
N
N
NOTE 1
L
TOP VIEW
BOTTOM VIEW
A
A3
A1
Units
MILLIMETERS
Dimension Limits
MIN
NOM
44
MAX
Number of Pins
N
e
Pitch
0.65 BSC
0.90
Overall Height
Standoff
A
0.80
0.00
1.00
0.05
A1
A3
E
0.02
Contact Thickness
Overall Width
0.20 REF
8.00 BSC
6.45
Exposed Pad Width
Overall Length
Exposed Pad Length
Contact Width
Contact Length
Contact-to-Exposed Pad
E2
D
6.30
6.80
8.00 BSC
6.45
D2
b
6.30
0.25
0.30
0.20
6.80
0.38
0.50
–
0.30
L
0.40
K
–
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. Package is saw singulated.
3. Dimensioning and tolerancing per ASME Y14.5M.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
REF: Reference Dimension, usually without tolerance, for information purposes only.
Microchip Technology Drawing C04-103B
DS41250F-page 310
© 2007 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
