PIC18F23K20-E/MLQTP MICROCHIP [Microchip Technology], PIC18F23K20-E/MLQTP Datasheet - Page 403

• Manufacturer Part Number: PIC18F23K20-E/MLQTP
• Description: 28/40/44-Pin Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

© 2007 Microchip Technology Inc.
44-Lead Plastic Quad Flat, No Lead Package (ML) – 8x8 mm Body [QFN]
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.
Note:
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
REF: Reference Dimension, usually without tolerance, for information purposes only.
A3
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Number of Pins
Pitch
Overall Height
Standoff
Contact Thickness
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Contact Width
Contact Length
Contact-to-Exposed Pad
TOP VIEW
D
Advance Information
N
A1
Dimension Limits
1
2
E
EXPOSED
A
NOTE 1
Units
A1
A3
E2
D2
N
A
E
D
K
e
b
L
PAD
E2
PIC18F2XK20/4XK20
1
2
MIN
0.80
0.00
6.30
6.30
0.25
0.30
0.20
N
MILLIMETERS
8.00 BSC
0.65 BSC
0.20 REF
8.00 BSC
BOTTOM VIEW
NOM
0.90
0.02
6.45
6.45
0.30
0.40
44
Microchip Technology Drawing C04-103B
–
D2
L
MAX
1.00
0.05
6.80
6.80
0.38
0.50
–
DS41303B-page 401
K
e
b