MT49H32M9BM-25 Micron Technology Inc, MT49H32M9BM-25 Datasheet - Page 11

• Manufacturer Part Number: MT49H32M9BM-25
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H32M9BM-25

• Organization: 32Mx9
• Density: 288Mb
• Address Bus: 22b
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 779mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Ball Assignments and Descriptions
Table 1:
PDF: 09005aef80a41b59/Source: 09005aef809f284b
288Mb_RLDRAM_II_CIO_D2.fm - Rev N 5/08 EN
M
A
D
G
N
B
C
H
K
R
U
V
E
F
L
P
T
J
A22
A21
REF#
WE#
V
V
V
A18
A15
V
NF
V
V
DK
V
A5
A8
B2
1
REF
REF
DD
DD
TT
TT
SS
32 Meg x 9 Ball Assignments (Top View) 144-Ball µBGA
3
1
2
Notes:
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DK#
A16
NF
CS#
V
ZQ
A6
A9
2
SS
3
4
4
4
4
4
4
4
4
4
4
1. Reserved for future use. This signal is not connected.
2. Reserved for future use. This signal is internally connected and has parasitic characteristics
3. No function. This signal is internally connected and has parasitic characteristics of a clock
4. Do not use. This signal is internally connected and has parasitic characteristics of a I/O. This
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
V
V
V
V
A17
V
V
A7
of an address input signal.
input signal. This may optionally be connected to GND.
may optionally be connected to GND. Note that if ODT is enabled, these pins will be con-
nected to V
EXT
EXT
3
DD
DD
SS
SS
4
4
4
4
4
4
4
4
4
4
288Mb: x9, x18, x36 2.5V V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
SS
SS
SS
SS
SS
SS
4
DD
DD
DD
DD
SS
SS
SS
SS
Q
Q
Q
Q
Q
Q
TT
Q
Q
Q
Q
.
5
11
6
7
Micron Technology, Inc., reserves the right to change products or specifications without notice.
EXT
Ball Assignments and Descriptions
, 1.8V V
8
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
SS
SS
SS
SS
SS
SS
9
DD
DD
DD
DD
SS
SS
SS
SS
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
, HSTL, CIO, RLDRAM II
©2003 Micron Technology, Inc. All rights reserved.
QK0#
V
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
V
V
V
A12
V
V
A2
10
EXT
EXT
DD
DD
SS
SS
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
DNU
TMS
QK0
TDO
A14
A11
11
A1
A4
B0
B1
4
4
4
4
4
4
4
4
4
QVLD
TCK
V
A20
CK#
A13
A10
A19
V
DM
V
V
TDI
V
V
A0
A3
CK
12
DD
DD
TT
TT
SS
SS