MT9HTF6472AY-40ED4 Micron Technology Inc, MT9HTF6472AY-40ED4 Datasheet - Page 17

• Manufacturer Part Number: MT9HTF6472AY-40ED4
• Description: MODULE DDR2 512MB 240-DIMM
• Manufacturer: Micron Technology Inc

Specifications of MT9HTF6472AY-40ED4

• Memory Type: DDR2 SDRAM
• Memory Size: 512MB
• Speed: 400MT/s
• Package / Case: 240-DIMM
• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240RDIMM
• Device Core Size: 72b
• Organization: 64Mx72
• Total Density: 512MByte
• Chip Density: 512Mb
• Access Time (max): 60ps
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 1.8V
• Operating Current: 1.035A
• Number Of Elements: 9
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Pin Count: 240
• Mounting: Socket
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6:
pdf: 09005aef80e6f860, source: 09005aef80e5b799
HTF9C32_64_128x72AG_2.fm - Rev. C 6/05 EN
COMMAND
COMMAND
DQS, DQS#
DQS, DQS#
CK#
CK#
DQ
DQ
CK
CK
READ
READ
CAS Latency (CL)
Burst length = 4
Posted CAS# additive latency (AL) = 0
Shown with nominal t AC, t DQSCK, and t DQSQ
T0
T0
NOP
NOP
T1
T1
256MB, 512MB, 1GB (x72, SR, ECC) 240-Pin DDR2 SDRAM UDIMM
CL = 3 (AL = 0)
CL = 4 (AL = 0)
NOP
NOP
T2
T2
17
NOP
NOP
T3
T3
D
OUT
n
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
n + 1
OUT
TRANSITIONING DATA
NOP
NOP
T4
T4
D
D
n + 2
OUT
OUT
n
©2003, 2004, 2005 Micron Technology, Inc. All rights reserved.
D
n + 1
D
n + 3
OUT
OUT
Mode Register (MR)
NOP
NOP
T5
T5
D
n + 2
OUT
DON’T CARE
D
n + 3
OUT
NOP
NOP
T6
T6