PIC18F2221 MICROCHIP [Microchip Technology], PIC18F2221 Datasheet - Page 375

• Manufacturer Part Number: PIC18F2221
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

40-Lead Plastic Dual In-Line (P or PL) – 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.
© 2007 Microchip Technology Inc.
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
Preliminary
Units
A2
A1
E1
b1
eB
N
A
E
D
e
L
b
c
e
PIC18F4321 FAMILY
A2
1.980
.125
.015
.590
.485
.008
.030
.014
MIN
.115
E1
–
–
L
.100 BSC
INCHES
NOM
40
Microchip Technology Drawing C04-016B
–
–
–
–
–
–
–
–
–
–
–
eB
E
2.095
MAX
.250
.195
.625
.580
.200
.015
.070
.023
.700
–
DS39689E-page 373
c