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2017 - 2025 Microchip Technology Inc. and its subsidiaries

DS20005529D-page 21

DSC1001/3/4

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

http://www.microchip.com/packaging

Note:

© 2024 Microchip Technology Inc.

4-Lead Very Thin Plastic Dual Flatpack No-Lead (H4A) - 3.2x2.5 mm Body [VDFN]

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

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

Notes:

1.

2.

3.

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

Package is saw singulated

Dimensioning and tolerancing per ASME Y14.5M

Sheet 2 of 2

Microchip Technology Drawing C04-1006-H4A Rev C

Number of Terminals

Overall Height

Overall Width

Terminal Length

Terminal Width

Pitch

Standoff

Units

Dimension Limits

A1

A

b

e

L

E

N

2.10 BSC

0.85

0.70

0.80

0.00

0.80

0.90

0.85

0.02

2.50 BSC

MILLIMETERS

MIN

NOM

4

0.95

0.90

0.90

0.05

MAX

Overall Length

D

3.20 BSC

Terminal 1 Index Chamfer

CH

0.25 REF