W81282F-05 View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W81282F-05

USB Keyboard Controller with 4 Ports Hub

Winbond 

W81282F

PRELIMINARY

10. PACKAGE DIMENSIONS

(100-pin QFP)

100

1

HD

D

81

80

E HE

30

31

51

e

b

50

See Detail F

Seating Plane

A2 A

A1

y

c

q

L

L1

Detail F

Dimension in inches Dimension in mm

Symbol

Min. Nom. Max. Min. Nom. Max.

A

0.130

3.30

A 1 0.004

0.10

A 2 0.107 0.112 0.117 2.73 2.85 2.97

b

0.010 0.012 0.016 0.25 0.30 0.40

c

0.004 0.006 0.010 0.10 0.15 0.25

D

0.546 0.551 0.556 13.87 14.00 14.13

E

0.782 0.787 0.792 19.87 20.00 20.13

e

0.020 0.026 0.032 0.50 0.65 0.80

HD 0.728 0.740 0.752 18.49 18.80 19.10

H E 0.964 0.976 0.988 24.49 24.80 25.10

L

0.039 0.047 0.055 1.00 1.20 1.40

L1

0.087 0.094 0.103 2.21 2.40 2.62

y

0.004

0.10

q

0

12

0

12

Notes:

1. Dimension D & E do not include interlead

flash.

2. Dimension b does not include dambar

protrusion/intrusion.

3. Controlling dimension: Millimeters

4. General appearance spec. should be based

on final visual inspection spec.

Publication Release Date: Aug. 1999

- 14 -

Revision 0.5

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