Information

DS80063D-page 10  2003 Microchip Technology Inc.
PIC12C508A/C509A/CR509A
8-Lead Plastic Small Outline (SM) – Medium, 208 mil (SOIC)
Foot Angle
φ
048048
1512015120
β
Mold Draft Angle Bottom
1512015120
α
Mold Draft Angle Top
0.510.430.36.020.017.014BLead Width
0.250.230.20.010.009.008
c
Lead Thickness
0.760.640.51.030.025.020LFoot Length
5.335.215.13.210.205.202DOverall Length
5.385.285.11.212.208.201
E1
Molded Package Width
8.267.957.62.325.313.300EOverall Width
0.250.130.05.010.005.002A1Standoff §
1.98.078
A2
Molded Package Thickness
2.03.080AOverall Height
1.27.050
p
Pitch
88
n
Number of Pins
MAXNOMMINMAXNOMMINDimension Limits
MILLIMETERSINCHES*Units
α
A2
A
A1
L
c
β
φ
2
1
D
n
p
B
E
E1
.070 .075
.069 .074
1.78
1.75
1.97
1.88
* Controlling Parameter
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
Drawing No. C04-056
§ Significant Characteristic