MT46H64M16LFBF-6 IT:B Micron Technology Inc, MT46H64M16LFBF-6 IT:B Datasheet - Page 31

• Manufacturer Part Number: MT46H64M16LFBF-6 IT:B
• Description: 64MX16 MOBILE DDR SDRAM PLASTIC IND TEMP GREEN VFBGA 1.8V
• Manufacturer: Micron Technology Inc

Specifications of MT46H64M16LFBF-6 IT:B

• Lead Free Status / RoHS Status: Compliant

Electrical Specifications – AC Operating Conditions
Table 13: Electrical Characteristics and Recommended AC Operating Conditions
Notes 1–9 apply to all the parameters in this table; V
PDF: 09005aef83d9bee4
1gb_ddr_mobile_sdram_t68m.pdf - Rev. E 12/10 EN
Parameter
Access window of
DQ from CK/CK#
Clock cycle time
CK high-level width
CK low-level width
CKE minimum pulse width
(high and low)
Auto precharge write re-
covery + precharge time
DQ and DM input hold
time relative to DQS (fast
slew rate)
DQ and DM input hold
time relative to DQS (slow
slew rate)
DQ and DM input setup
time relative to DQS (fast
slew rate)
DQ and DM input setup
time relative to DQS (slow
slew rate)
DQ and DM input pulse
width (for each input)
Access window of
DQS from CK/CK#
DQS input high pulse
width
DQS input low pulse width
DQS–DQ skew, DQS to last
DQ valid, per group, per
access
WRITE command to first
DQS latching transition
DQS falling edge from CK
rising – hold time
DQS falling edge to CK
rising – setup time
CL = 3
CL = 2
CL = 3
CL = 2
CL = 3
CL = 2
Symbol
t
t
t
DQSCK
t
t
t
DQSH
DQSQ
DIPW
t
t
DQSL
DQSS
t
t
t
t
t
t
t
t
DAL
DSH
t
CKE
t
DH
DH
DSS
DS
DS
AC
CK
CH
CL
f
s
f
s
Min
0.45
0.45
0.48
0.58
0.48
0.58
0.75
2.0
2.0
5.0
1.8
2.0
2.0
0.4
0.4
0.2
0.2
12
1
–
–
-5
Electrical Specifications – AC Operating Conditions
Max
0.55
0.55
1.25
5.0
6.5
5.0
6.5
0.6
0.6
0.4
–
–
–
–
–
–
–
–
–
–
–
DD
/V
DDQ
Min
0.45
0.45
0.54
0.64
0.54
0.64
0.75
2.0
2.0
5.4
1.9
2.0
2.0
0.4
0.4
0.2
0.2
12
1
–
–
31
= 1.70–1.95V (1.2V I/O option V
-54
Max
0.55
0.55
0.45
1.25
5.0
6.5
5.0
6.5
0.6
0.6
–
–
–
–
–
–
–
–
–
–
–
1Gb: x16, x32 Mobile LPDDR SDRAM
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Min
0.45
0.45
0.75
2.0
2.0
0.6
0.7
0.6
0.7
2.1
2.0
2.0
0.4
0.4
0.2
0.2
12
6
1
–
–
-6
Max
0.55
0.55
0.45
1.25
5.0
6.5
5.0
6.5
0.6
0.6
–
–
–
–
–
–
–
–
–
–
–
Min
0.45
0.45
0.75
DDQ
2.0
2.0
7.5
0.8
0.9
0.8
0.9
1.8
2.0
2.0
0.4
0.4
0.2
0.2
12
1
–
–
© 2009 Micron Technology, Inc. All rights reserved.
= 1.14–1.30V)
-75
Max
0.55
0.55
1.25
6.0
6.5
6.0
6.5
0.6
0.6
0.6
–
–
–
–
–
–
–
–
–
–
–
Unit
t
t
t
t
t
t
t
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CK
CK
CK
CK
CK
CK
CK
CK
–
Notes
12, 13,
12, 13,
12, 16
10
11
14
14
15