ADVANCE
4 MEG x 8, 4 MEG x 9, 2 MEG x 18, 1 MEG x 36
1.8V V
DD
, HSTL, QDRIIb2 SRAM
4 MEG x 9 BALL ASSIGNMENT (TOP VIEW)
165-BALL FBGA
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
NOTE:
1.
2.
3.
4.
Expansion address: 2A for 72Mb
Expansion address: 7A for 144Mb
Expansion address: 5B for 288Mb
BW0# controls writes to D0:D8
2
V
SS
/SA
1
NC
NC
D5
NC
NC
D6
V
REF
NC
NC
Q7
NC
D8
NC
TCK
3
SA
NC
NC
NC
Q5
NC
Q6
V
DD
Q
NC
NC
D7
NC
NC
Q8
SA
4
W#
SA
V
SS
V
SS
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
SS
V
SS
SA
SA
5
NC
NC/SA
3
SA
V
SS
V
SS
V
DD
V
DD
V
DD
V
DD
V
DD
V
SS
V
SS
SA
SA
SA
6
K#
K
SA
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
SA
C
C#
7
NC/SA
2
BW0#
4
SA
V
SS
V
SS
V
DD
V
DD
V
DD
V
DD
V
DD
V
SS
V
SS
SA
SA
SA
8
R#
SA
V
SS
V
SS
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
DD
Q
V
SS
V
SS
SA
SA
9
SA
NC
NC
NC
NC
NC
NC
V
DD
Q
NC
NC
NC
NC
NC
NC
SA
10
SA
NC
NC
NC
D3
NC
NC
V
REF
Q2
NC
NC
NC
NC
D0
TMS
11
CQ
Q4
D4
NC
Q3
NC
NC
ZQ
D2
NC
Q1
D1
NC
Q0
TDI
CQ#
NC
NC
NC
NC
NC
NC
DLL#
NC
NC
NC
NC
NC
NC
TDO
36Mb: 1.8V V
DD
, HSTL, QDRIIb2 SRAM
MT54W2MH18B_A.fm - Rev 9/02
6
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2002, Micron Technology Inc.
MICRON [ MICRON TECHNOLOGY ]
