MT49H16M18CBM-25 Micron Technology Inc, MT49H16M18CBM-25 Datasheet - Page 9

• Manufacturer Part Number: MT49H16M18CBM-25
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H16M18CBM-25

• Organization: 16Mx18
• Density: 288Mb
• Address Bus: 23b
• 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: 09005aef811ba111
288Mb_RLDRAM_II_SIO_D2.fm - Rev. P 1/11 EN
M
A
D
G
N
B
C
H
K
R
U
V
E
F
L
P
T
J
A22
A21
REF#
V
WE#
V
BA2
V
A18
A15
V
NF
V
V
DK
V
A5
A8
1
REF
REF
DD
DD
TT
TT
SS
16 Meg x 18 Ball Assignments (Top View) 144-Ball µBGA
3
1
2
Notes:
DK#
QK1
A16
D14
D15
D16
D17
NF
CS#
V
ZQ
D4
D5
D6
D7
D8
A6
A9
2
SS
3
1. Reserved for future use. This may be optionally connected to GND.
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
QK1#
V
V
Q14
Q15
Q16
Q17
V
V
A17
V
V
Q4
Q5
Q6
Q7
Q8
A7
of an address input signal. This may be optionally connected to GND.
input signal. This may be optionally connected to GND.
EXT
EXT
3
DD
DD
SS
SS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DDQ
DDQ
DDQ
DDQ
SSQ
SSQ
SSQ
SSQ
SSQ
SSQ
4
DD
DD
DD
DD
SS
SS
SS
SS
288Mb: x18 2.5V V
5
6
9
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
DDQ
DDQ
DDQ
DDQ
SSQ
SSQ
SSQ
SSQ
SSQ
SSQ
9
DD
DD
DD
DD
SS
SS
SS
SS
, HSTL, SIO, RLDRAM II
©2003Micron Technology, Inc. All rights reserved.
QK0#
V
V
V
V
A12
Q10
Q11
Q12
Q13
V
V
Q0
Q1
Q2
Q3
A2
Q9
10
EXT
EXT
DD
DD
SS
SS
TMS
QK0
TDO
BA0
BA1
A14
A11
D10
D11
D12
D13
11
D0
D1
D2
D3
A1
A4
D9
QVLD
A20
TCK
V
CK#
A13
A10
A19
V
DM
V
V
TDI
V
V
A0
A3
CK
12
DD
DD
TT
TT
SS
SS
2