iiiiiPEM

PEM

PEM

PEM

PEM

2.4G

2.4G

2.4G

2.4G

2.4Gb SDRAM-DDR

b SDRAM-DDR

b SDRAM-DDR

b SDRAM-DDR

b SDRAM-DDR

AS4DDR32M72PBG

AS4DDR32M72PBG

Rev. 1.2 06/09

Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.

17

Austin Semiconductor, Inc.

32.1 (1.264) MAX

1 2 3 4 5 6 7 8 9

T

R

P

N

M

L

K

J

H

G

F

E

D

C

B

A

25.1

(0.988)

MAX

0.61

(0.024)

NOM

2.03 (0.080)

MAX

19.05 (0.750) NOM

1.27

(0.050)

NOM

19.05

(0.750)

NOM

219 X Ø 0.762 (0.030) NOM

Bottom View

10 11 12 13 14 15 16

ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES

PACKAGE DIMENSION: 219 PLASTIC BALL GRID ARRAY (PBGA)