MCP2140A Microchip Technology, MCP2140A Datasheet - Page 44

• Manufacturer Part Number: MCP2140A
• Description: IrDA Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate
• Manufacturer: Microchip Technology

MCP2140A
DS22050A-page 44
18-Lead Plastic Dual In-Line (P) – 300 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:
NOTE 1
A
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
A1
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 §
N
1
2
b
b1
3
D
Dimension Limits
Units
e
A2
A1
E1
eB
b1
N
D
A
E
e
L
c
b
E1
A2
MIN
.115
.015
.300
.240
.880
.115
.008
.045
.014
–
–
L
.100 BSC
INCHES
NOM
.130
.310
.250
.900
.130
.010
.060
.018
18
–
–
–
Microchip Technology Drawing C04-007B
© 2007 Microchip Technology Inc.
E
eB
MAX
.210
.195
.325
.280
.920
.150
.014
.070
.022
.430
–
c