MT9HVF3272KY-667B1 Micron Technology Inc, MT9HVF3272KY-667B1 Datasheet - Page 32

• 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

AC Operating Specifications
Table 18:
PDF: 09005aef81c9620b/Source: 09005aef81c961ec
HVF9C32_64_128x72K_2.fm - Rev. B 11/05 EN
Clock cycle time
CK high-level width
CK low-level width
Half clock period
Clock jitter
DQ output access time from CK/
CK#
Data-out High-Z window from
CK/CK#
Data-out Low-Z window from
CK/CK#
DQ and DM input setup time
relative to DQS
DQ and DM input hold time
relative to DQS
DQ and DM input setup time
relative to DQS
DQ and DM input hold time
relative to DQS
DQ and DM input pulse width
(for each input)
Data hold skew factor
DQ–DQS hold, DQS to first DQ
to go nonvalid, per access
Data valid output window
(DVW)
Parameter
AC Characteristics
AC Operating Conditions (Sheet 1 of 4)
Notes: 1–5; notes appear on page 36; 0°C ≤ T
CL = 5
CL = 4
CL = 3
256MB, 512MB, 1GB: (x72, SR) 244-Pin DDR2 VLP Reg. MiniDIMM
Symbol
t
t
t
t
t
CK (5)
CK (4)
CK (3)
t
t
t
DIPW
t
DVW
t
t
t
t
DH
QHS
t
t
t
DH
t
t
DS
DS
QH
CH
AC
HP
JIT
HZ
CL
LZ
a
b
a
b
(
t
t
CH,
(MIN)
3,000
3,750
5,000
t
DQSQ
t
t
-450
Min
0.45
0.45
MIN
-125
0.35
QH -
t
300
300
100
175
QHS
HP -
AC
t
CL)
-667
CASE
(MAX)
(MAX)
8,000
8,000
8,000
Max
+450
0.55
0.55
125
340
32
t
t
AC
AC
≤ +85°C; V
(
t
t
CH,
3,750
5,000
(MIN)
t
DQSQ
t
t
Min
-125
-500
0.45
0.45
MIN
0.35
QH -
t
350
350
100
225
QHS
HP -
Micron Technology, Inc., reserves the right to change products or specifications without notice.
AC
–
t
CL)
DD
-53E
Q = +1.8V ±0.1V, V
(MAX)
(MAX)
8,000
8,000
Max
+500
0.55
0.55
125
t
t
400
AC
AC
–
AC Operating Specifications
(
t
t
CH,
(MIN)
5,000
5,000
DQSQ
t
t
t
Min
0.45
0.45
MIN
-125
-600
0.35
QHS
QH -
t
400
400
150
275
HP -
AC
–
©2004, 2005 Micron Technology, Inc. All rights reserved.
t
CL)
-40E
DD
= +1.8V ±0.1V
(MAX)
(MAX)
8,000
8,000
+600
Max
0.55
0.55
125
t
t
450
AC
AC
–
Units
t
t
t
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ns
CK
CK
CK
ps
Notes
16, 25
16, 25
16, 25
15, 17
7, 15,
7, 15,
7, 15,
7, 15,
15, 17
8, 10
8, 9
19
19
20
18
22
22
22
22