MT9HTF6472AY-40ED4 Micron Technology Inc, MT9HTF6472AY-40ED4 Datasheet - Page 31

• 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

AC Timing and Operating Conditions
Table 18:
pdf: 09005aef80e6f860, source: 09005aef80e5b799
HTF9C32_64_128x72AG_2.fm - Rev. C 6/05 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-impedance
window from CK/CK#
Data-out low-impedance
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 Operating Conditions (Sheet 1 of 4)
Notes: 1–5; notes appear on page 35; 0°C ≤ T
AC Characteristics
CL = 5
CL = 4
CL = 3
256MB, 512MB, 1GB (x72, SR, ECC) 240-Pin DDR2 SDRAM UDIMM
Symbol
t
t
t
t
t
CK (5)
CK (4)
CK (3)
t
t
DIPW
t
DVW
t
t
t
QHS
t
t
t
t
DH
DH
t
t
t
DS
DS
QH
CH
HP
JIT
AC
HZ
CL
LZ
a
b
b
a
t
(MIN)
3,000
3,750
5,000
DQSQ
t
t
t
MIN
(
0.45
0.45
MIN
-450
0.35
TBD
QH -
t
300
300
100
175
QHS
t
HP -
t
CL)
CH,
AC
-667
CASE
(MAX)
(MAX)
31
MAX
8,000
8,000
8,000
+450
0.55
0.55
TBD
340
t
t
AC
AC
≤ +85°C; V
t
3,750
5,000
DQSQ
t
t
MIN
(
t
Micron Technology, Inc., reserves the right to change products or specifications without notice.
0.45
0.45
MIN
-500
MIN
0.35
TBD
QHS
QH -
t
t
350
350
100
225
HP -
t
AC Timing and Operating Conditions
CL)
CH,
AC
–
DD
-53E
Q = +1.8V ±0.1V, V
MAX
8,000
8,000
+500
MAX
MAX
0.55
0.55
TBD
t
t
400
AC
AC
–
t
©2003, 2004, 2005 Micron Technology, Inc. All rights reserved.
5,000
5,000
t
DQSQ
t
MIN
(
t
-600
0.45
0.45
MIN
TBD
MIN
0.35
QH -
t
t
400
400
150
275
QHS
t
HP -
CL)
AC
CH,
–
-40E
DD
= +1.8V ±0.1V
MAX
8,000
8,000
+600
MAX
MAX
0.55
0.55
TBD
t
t
450
AC
AC
–
Units
t
t
t
ps
ps
ps
CK
CK
ps
ps
ps
ps
ps
ps
ps
ps
ps
CK
ps
ns
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