PIC16F818/819
28-Lead Plastic Quad Flat No Lead Package (ML) 6x6 mm Body (QFN) –
With 0.55 mm Contact Length (Saw Singulated)
E
E2
EXPOSED
METAL
PAD
e
D
D2
2
1
b
n
OPTIONAL
INDEX
AREA
SEE DETAIL
ALTERNATE
INDEX
INDICATORS
L
TOP VIEW
BOTTOM VIEW
A1
A
DETAIL
ALTERNATE
PAD OUTLINE
Units
Dimension Limits
INCHES
NOM
28
MILLIMETERS*
NOM
28
MIN
MAX
MIN
MAX
n
e
Number of Pins
Pitch
.026 BSC
.035
0.65 BSC
0.90
Overall Height
Standoff
A
.031
.039
0.80
1.00
A1
A3
E
.000
.001
.002
0.00
0.02
0.05
Contact Thickness
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Contact Width
Contact Length
.008 REF
.236
0.20 REF
6.00
.232
.140
.232
.140
.009
.020
.240
.152
.240
.152
.013
.028
5.90
3.55
5.90
3.55
0.23
0.50
6.10
3.85
6.10
3.85
0.33
0.70
E2
D
.146
3.70
.236
6.00
D2
b
.146
3.70
.011
0.28
L
.024
0.60
*Controlling Parameter
Notes:
JEDEC equivalent: MO-220
Drawing No. C04-105
Revised 05-24-04
2004 Microchip Technology Inc.
DS39598E-page 161
MICROCHIP [ MICROCHIP ]
