ii
ii
i
PEMPEM
PEMPEM
PEM
2.4G2.4G
2.4G2.4G
2.4G
b SDRAM-DDRb SDRAM-DDR
b SDRAM-DDRb 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)