USB2502-AEZG Ver la hoja de datos (PDF) - SMSC -> Microchip

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USB2502-AEZG

2-Port USB 2.0 Hub Controller

SMSC -> Microchip 

2-Port USB 2.0 Hub Controller

Datasheet

Figure 9.2 48 Pin TQFP Package Outline (7x7x1.4 mm body, 2mm Footprint)

Table 9.1 48 Pin TQFP Package

MIN

NOMINAL

MAX

A

~

~

1.60

A1

0.05

~

0.15

A2

1.35

~

1.45

D

8.80

~

9.20

D1

6.90

~

7.10

E

8.80

~

9.20

E1

6.90

~

7.10

H

0.09

~

0.20

L

0.45

0.60

0.75

L1

~

1.00

~

e

0.50 Basic

θ

0o

~

7o

W

0.17

0.22

0.27

R1

0.08

~

~

R2

0.08

~

0.20

ccc

~

~

0.08

REMARKS

Overall Package Height

Standoff

Body Thickness

X Span

X body Size

Y Span

Y body Size

Lead Frame Thickness

Lead Foot Length

Lead Length

Lead Pitch

Lead Foot Angle

Lead Width

Lead Shoulder Radius

Lead Foot Radius

Coplanarity

Notes:

1. Controlling Unit: millimeter.

2. Tolerance on the true position of the leads is ± 0.04 mm maximum.

3. Package body dimensions D1 and E1 do not include the mold protrusion.

Maximum mold protrusion is 0.25 mm.

4. Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.

5. Details of pin 1 identifier are optional but must be located within the zone indicated.

Revision 2.3 (08-27-07)

44

DATASHEET

SMSC USB2502

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