MCP2140A-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MCP2140A-I/SO

IrDA® Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate

Microchip Technology 

MCP2140A

20-Lead Plastic Shrink Small Outline (SS) – 5.30 mm Body [SSOP]

Note: For the most current package drawings, please see the Microchip Packaging Specification located at

http://www.microchip.com/packaging

D

N

E

E1

NOTE 1

12

b

A

e

c

A2

φ

A1

L1

L

Number of Pins

Units

Dimension Limits

N

MILLIMETERS

MIN

NOM

MAX

20

Pitch

Overall Height

Molded Package Thickness

e

0.65 BSC

A

–

–

2.00

A2

1.65

1.75

1.85

Standoff

Overall Width

Molded Package Width

A1

0.05

–

–

E

7.40

7.80

8.20

E1

5.00

5.30

5.60

Overall Length

D

6.90

7.20

7.50

Foot Length

L

0.55

0.75

0.95

Footprint

L1

1.25 REF

Lead Thickness

c

0.09

–

0.25

Foot Angle

φ

0°

4°

8°

Notes:

Lead Width

b

0.22

–

0.38

1. Pin 1 visual index feature may vary, but must be located within the hatched area.

2. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.20 mm per side.

3. Dimensioning and tolerancing per ASME Y14.5M.

BSC: Basic Dimension. Theoretically exact value shown without tolerances.

REF: Reference Dimension, usually without tolerance, for information purposes only.

Microchip Technology Drawing C04-072B

DS22050A-page 46

© 2007 Microchip Technology Inc.

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