PIC16F818/819
18-Lead Plastic Small Outline (SO) – Wide, 300 mil Body (SOIC)
E
p
E1
D
2
1
B
n
h
α
45°
c
A2
A
φ
β
L
A1
Units
INCHES*
NOM
18
MILLIMETERS
Dimension Limits
MIN
MAX
MIN
NOM
18
MAX
n
p
Number of Pins
Pitch
.050
.099
.091
.008
.407
.295
.454
.020
.033
4
1.27
Overall Height
A
.093
.104
2.36
2.24
2.50
2.31
0.20
10.34
7.49
11.53
0.50
0.84
4
2.64
2.39
0.30
10.67
7.59
11.73
0.74
1.27
8
Molded Package Thickness
Standoff
A2
A1
E
.088
.004
.394
.291
.446
.010
.016
0
.094
.012
.420
.299
.462
.029
.050
8
§
0.10
10.01
7.39
11.33
0.25
0.41
0
Overall Width
Molded Package Width
Overall Length
E1
D
Chamfer Distance
Foot Length
h
L
φ
Foot Angle
c
Lead Thickness
Lead Width
.009
.014
0
.011
.017
12
.012
.020
15
0.23
0.36
0
0.27
0.42
12
0.30
0.51
15
B
α
β
Mold Draft Angle Top
Mold Draft Angle Bottom
0
12
15
0
12
15
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-013
Drawing No. C04-051
2004 Microchip Technology Inc.
DS39598E-page 159
MICROCHIP [ MICROCHIP ]
