PIC16F57 Microchip Technology Inc., PIC16F57 Datasheet - Page 80

• Manufacturer Part Number: PIC16F57
• Description: Flash-based, 8-bit Cmos Microcontroller Series
• Manufacturer: Microchip Technology Inc.

PIC16F5X
DS41213D-page 78
40-Lead Plastic Dual In-Line (P) – 600 mil Body [PDIP]
Notes:
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.
NOTE 1
A1
Note:
A
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
N
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
1 2 3
Number of Pins
Pitch
Top to Seating Plane
Molded Package Thickness
Base to Seating Plane
Shoulder to Shoulder Width
Molded Package Width
Overall Length
Tip to Seating Plane
Lead Thickness
Upper Lead Width
Lower Lead Width
Overall Row Spacing §
b
b1
D
Dimension Limits
Units
A2
A1
E1
eB
b1
N
D
A
E
e
L
c
b
e
A2
1.980
.125
.015
.590
.485
.115
.008
.030
.014
MIN
E1
–
–
L
.100 BSC
INCHES
NOM
40
–
–
–
–
–
–
–
–
–
–
–
Microchip Technology Drawing C04-016B
© 2007 Microchip Technology Inc.
eB
E
2.095
MAX
.250
.195
.625
.580
.200
.015
.070
.023
.700
–
c