MT46H64M16LFBF-6 IT:B Micron Technology Inc, MT46H64M16LFBF-6 IT:B Datasheet - Page 55

• 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

Figure 20: Alternate Initialization with CKE LOW
PDF: 09005aef83d9bee4
1gb_ddr_mobile_sdram_t68m.pdf - Rev. E 12/10 EN
Command
V
V
DDQ
CK#
CKE
CK
DD
1
LOW level
LVCMOS
Notes:
Power up: V
NOP
T = 200µs
2
(
(
(
(
(
(
)
)
(
)
(
)
)
)
)
)
(
(
(
(
(
(
)
)
)
(
)
(
)
)
)
)
1. PRE = PRECHARGE command; LMR = LOAD MODE REGISTER command; AR = AUTO RE-
2. NOP or DESELECT commands are required for at least 200μs.
3. Other valid commands are possible.
DD
and CK stable
t IS
t IS
FRESH command; ACT = ACTIVE command.
NOP
T0
t IH
t CH
t CL
PRE
T1
(
(
(
(
)
(
)
(
)
)
)
)
(
(
(
(
)
(
)
(
)
)
)
)
AR
Ta0
55
(
(
(
(
)
(
)
(
)
)
)
)
(
(
(
(
)
(
)
(
)
)
)
)
1Gb: x16, x32 Mobile LPDDR SDRAM
Tb0
AR
Micron Technology, Inc. reserves the right to change products or specifications without notice.
(
(
(
(
)
(
)
(
)
)
)
)
(
(
(
)
)
)
(
(
(
)
)
)
LMR
Tc0
(
(
(
(
)
(
)
(
)
)
)
)
(
(
(
(
)
(
)
(
)
)
)
)
LMR
Td0
© 2009 Micron Technology, Inc. All rights reserved.
(
(
(
(
)
(
)
(
)
)
)
)
(
(
(
(
)
(
)
(
)
)
)
)
ACT
Te0
Initialization
3
(
(
(
(
)
(
)
(
)
)
)
)
(
(
(
(
)
(
)
(
)
)
)
)
Don’t Care
NOP
Tf0
3