WM2148

Production Data

WOLFSON MICROELECTRONICS LTD

PD Rev 1.1 February 2001

14

PACKAGE DIMENSIONS

NOTES:

A. ALL LINEAR DIMENSIONS ARE IN MILLIMETERS.

B. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.

C. BODY DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSION, NOT TO EXCEED 0.25MM.

D. MEETS JEDEC.95 MS-026, VARIATION = ABC. REFER TO THIS SPECIFICATION FOR FURTHER DETAILS.

DM004.C

FT: 48 PIN TQFP (7 x 7 x 1.0 mm)

Symbols

Dimensions

(mm)

MIN

NOM

MAX

A

-----

-----

1.20

0.05

-----

0.15

0.95

1.00

1.05

b

0.17

0.22

0.27

c

0.09

-----

0.20

D

9.00 BSC

7.00 BSC

E

9.00 BSC

7.00 BSC

e

0.50 BSC

L

0.45

0.60

0.75

Θ

0

o

3.5

o

7

o

Tolerances of Form and Position

ccc

0.08

REF:

JEDEC.95, MS-026

25

36

e

b

12

1

D1

D

E1

E

13

24

37

48

A

A2

A1

SEATING PLANE

ccc C

-C-

Θ

c

L