MT9HVF3272KY-667B1 Micron Technology Inc, MT9HVF3272KY-667B1 Datasheet - Page 18

• Manufacturer Part Number: MT9HVF3272KY-667B1
• Description: MODULE DDR2 256MB 244MDIMM VLP
• Manufacturer: Micron Technology Inc

Specifications of MT9HVF3272KY-667B1

• Memory Type: DDR2 SDRAM
• Memory Size: 256MB
• Speed: 667MT/s
• Package / Case: 244-MDIMM
• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 244VLP MiniRDIMM
• Device Core Size: 72b
• Organization: 32Mx72
• Total Density: 256MByte
• Chip Density: 256Mb
• Access Time (max): 450ps
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Operating Current: 1.71A
• Number Of Elements: 9
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 55C
• Operating Temperature Classification: Commercial
• Pin Count: 244
• Mounting: Socket
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 6:
PDF: 09005aef81c9620b/Source: 09005aef81c961ec
HVF9C32_64_128x72K_2.fm - Rev. B 11/05 EN
COMMAND
COMMAND
DQS, DQS#
DQS, DQS#
CK#
CK#
DQ
DQ
CK
CK
CAS Latency
READ
READ
T0
T0
Notes: 1. BL = 4.
2. Posted CAS additive latency (AL = 0).
3. Shown with nominal
NOP
NOP
T1
T1
256MB, 512MB, 1GB: (x72, SR) 244-Pin DDR2 VLP Reg. MiniDIMM
CL = 3 (AL = 0)
CL = 4 (AL = 0)
NOP
NOP
T2
T2
t
AC,
t
DQSCK, and
18
NOP
NOP
T3
T3
D
OUT
n
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
DQSQ
D
n + 1
OUT
NOP
NOP
T4
T4
D
D
n + 2
OUT
OUT
n
TRANSITIONING DATA
D
D
n + 1
n + 3
OUT
OUT
©2004, 2005 Micron Technology, Inc. All rights reserved.
NOP
NOP
T5
T5
Mode Register (MR)
D
n + 2
OUT
D
n + 3
OUT
DON’T CARE
NOP
NOP
T6
T6