MT46H16M16LFBF-6:H Micron Technology Inc, MT46H16M16LFBF-6:H Datasheet - Page 78
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MT46H16M16LFBF-6:H
Manufacturer Part Number
MT46H16M16LFBF-6:H
Description
DRAM Chip DDR SDRAM 256M-Bit 16Mx16 1.8V 60-Pin VFBGA Tray
Manufacturer
Micron Technology Inc
Type
DDR SDRAMr
Series
-r
Specifications of MT46H16M16LFBF-6:H
Package
60VFBGA
Density
256 Mb
Address Bus Width
15 Bit
Operating Supply Voltage
1.8 V
Maximum Clock Rate
166 MHz
Maximum Random Access Time
6.5|5 ns
Operating Temperature
0 to 70 °C
Format - Memory
RAM
Memory Type
Mobile DDR SDRAM
Memory Size
256M (16Mx16)
Speed
166MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.95 V
Package / Case
60-VFBGA
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT46H16M16LFBF-6:H
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Company:
Part Number:
MT46H16M16LFBF-6:H TR
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Figure 41: WRITE-to-PRECHARGE – Uninterrupting
PDF: 09005aef834bf85b
256mb_mobile_ddr_sdram_t36n.pdf - Rev. I 09/10 EN
Command
Address
t
t
t
DQSS (NOM)
DQSS (MIN)
DQSS (MAX)
DQS
DQS
DQS
CK#
DQ
DQ
DQ
DM
DM
DM
CK
1
6
6
6
WRITE
Bank a,
Col b
T0
Notes:
2,4
t
DQSS
t
DQSS
t
DQSS
1. An uninterrupted burst 4 of is shown.
2. A10 is LOW with the WRITE command (auto precharge is disabled).
3. PRE = PRECHARGE.
4. The PRECHARGE and WRITE commands are to the same device. However, the PRE-
5.
6. D
D
b
IN
CHARGE and WRITE commands can be to different devices; in this case,
required and the PRECHARGE command can be applied earlier.
t
WR is referenced from the first positive CK edge after the last data-in pair.
NOP
D
IN
T1
b
IN
b = data-in for column b.
b+1
D
D
b
IN
IN
T1n
b+1
D
IN
b+2
b+1
D
D
IN
IN
b+2
NOP
D
T2
IN
b+3
D
b+2
D
IN
IN
b+3
T2n
D
IN
78
b+3
D
IN
NOP
T3
256Mb: x16, x32 Mobile LPDDR SDRAM
Micron Technology, Inc. reserves the right to change products or specifications without notice.
t
NOP
WR
T4
5
Don’t Care
(a or all)
PRE
T5
Bank
© 2008 Micron Technology, Inc. All rights reserved.
3,4
WRITE Operation
Transitioning Data
t
WR is not
T6
NOP