Datasheet

PIC16F72
DS39597C-page 118 © 2007 Microchip Technology Inc.
28-Lead Skinny Plastic Dual In-Line (SP) – 300 mil Body [SPDIP]
N
otes:
1
. Pin 1 visual index feature may vary, but must be located within the hatched area.
2
. § Significant Characteristic.
3
. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010" per side.
4
. Dimensioning and tolerancing per ASME Y14.5M.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
Note: For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Units INCHES
Dimension Limits MIN NOM MAX
Number of Pins N 28
Pitch e .100 BSC
Top to Seating Plane A – – .200
Molded Package Thickness A2 .120 .135 .150
Base to Seating Plane A1 .015 – –
Shoulder to Shoulder Width E .290 .310 .335
Molded Package Width E1 .240 .285 .295
Overall Length D 1.345 1.365 1.400
Tip to Seating Plane L .110 .130 .150
Lead Thickness c .008 .010 .015
Upper Lead Width b1 .040 .050 .070
Lower Lead Width b .014 .018 .022
Overall Row Spacing § eB – – .430
NOTE 1
N
12
D
E1
eB
c
E
L
A2
eb
b1
A1
A
3
Microchip Technology Drawing C04-070
B