MT47H256M8HG-25:A Micron Technology Inc, MT47H256M8HG-25:A Datasheet - Page 16

• Manufacturer Part Number: MT47H256M8HG-25:A
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H256M8HG-25:A

• Organization: 256Mx8
• Address Bus: 18b
• Access Time (max): 400ps
• Maximum Clock Rate: 800MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 190mA
• Pin Count: 60
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Figure 7: 84-Ball FBGA – x16 Ball Assignments (Top View)
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. F 12/10 EN
M
A
D
G
H
K
N
B
C
E
P
R
F
L
J
DQ14
DQ12
V
V
V
DQ6
DQ4
BA2
V
V
V
V
DDQ
DDQ
DDL
1
DD
DD
DD
SS
V
DQ9
V
V
DQ1
V
V
BA0
CKE
A10
A12
NC
NC
A3
A7
SSQ
SSQ
SSQ
SSQ
2
REF
DQ11
V
V
UDM
LDM
DQ3
WE#
BA1
RFU
V
V
V
A1
A5
A9
DDQ
DDQ
3
SS
SS
SS
4
16
5
Micron Technology, Inc. reserves the right to change products or specifications without notice.
6
Ball Assignments and Descriptions
UDQS
DQ10
V
LDQS
V
V
RAS#
CAS#
V
V
DQ2
A11
RFU
2Gb: x4, x8, x16 DDR2 SDRAM
A2
A6
DDQ
DDQ
SSDL
SSQ
SSQ
7
UDQS#/NU
LDQS#/NU
V
DQ8
V
V
DQ0
V
CK#
A13
CS#
CK
A0
A4
A8
SSQ
SSQ
SSQ
SSQ
8
DQ15
DQ13
V
V
V
V
DQ7
DQ5
ODT
V
V
© 2006 Micron Technology, Inc. All rights reserved.
V
DDQ
DDQ
DDQ
DDQ
9
DD
DD
SS