MT47H64M8CB-3:B Micron Technology Inc, MT47H64M8CB-3:B Datasheet - Page 123

• Manufacturer Part Number: MT47H64M8CB-3:B
• Description: IC DDR2 SDRAM 512MBIT 3NS 60FBGA
• Manufacturer: Micron Technology Inc

Specifications of MT47H64M8CB-3:B

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 512M (64M x 8)
• Speed: 3ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 60-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 49:
PDF: 09005aef8117c18e, Source: 09005aef8211b2e6
512MbDDR2_2.fm - Rev. K 8/06 EN
DQ output access time from CK/CK#
Data-out High-Z window from CK/CK#
DQS Low-Z window from CK/CK#
DQ 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 from DQS
Data valid output window (DVW)
DQS input-high pulse width
DQS input-low pulse width
DQS output access time from CK/CK#
DQS falling edge to CK rising – setup time
DQS falling edge from CK rising – hold
time
DQS–DQ skew, DQS to last DQ valid, per
group, per access
DQS read preamble
DQS read postamble
Write preamble setup time
DQS write preamble
DQS write postamble
Positive DQS latching edge to associated
clock edge
WRITE command to first DQS latching
transition
AC Operating Conditions for -25E and -25 Speeds (Sheet 2 of 4)
Notes: 1–5; notes appear on page 126; V
Parameter
AC Characteristics
Symbol
t
t
t
t
DQSCK
t
t
t
WPRES
t
t
t
t
DQSQ
t
t
DQSH
WPRE
WPST
t
t
DIPW
DQSL
t
DQSS
DVW
t
t
t
RPRE
RPST
t
t
t
QHS
t
t
DH
DH
DSH
DS
DSS
DS
LZ
LZ
QH
AC
HZ
1
2
b
a
a
b
DD
Q = +1.8V ±0.1V, V
WL -
t
t
AC (MIN)
HP -
123
2 *
t
(MIN)
t
DQSQ
–0.25
–400
–350
Min
0.35
0.35
0.35
0.35
QH -
250
250
125
0.2
0.2
0.9
0.4
0.4
50
0
t
t
t
DQSS WL +
QHS
AC
-25E
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
t
t
AC (MAX)
AC (MAX)
AC (MAX)
+0.25
+400
+350
Max
300
200
1.1
0.6
0.6
t
DD
DQSS WL -
512Mb: x4, x8, x16 DDR2 SDRAM
= +1.8V ±0.1V
t
t
AC Operating Specifications
AC (MIN)
HP -
2 *
t
(MIN)
t
DQSQ
–0.25
–400
–350
Min
0.35
0.35
0.35
0.35
QH -
250
250
125
0.2
0.2
0.9
0.4
0.4
50
0
t
t
t
DQSS WL +
QHS
AC
-25
t
t
t
©2004 Micron Technology, Inc. All rights reserved.
AC (MAX)
AC (MAX)
AC (MAX)
+0.25
Max
+400
+350
300
200
1.1
0.6
0.6
t
DQSS
Units Notes
t
t
t
t
t
t
t
t
t
t
t
ps
ps
ps
ps
ps
ps
ps
ps
CK
ps
ns
CK
CK
ps
CK
CK
ps
CK
CK
ps
CK
CK
CK
CK
ps
8, 9, 43
15, 17,
33, 34,
33, 34,
34, 43
15, 19
15, 19
15, 19
15, 19
15, 17
34, 43
15, 17
37, 43
37, 43
12, 13
11, 37
8, 10,
8, 10,
43
43
37
47
47
37
37
37
37
37
37