MT46H16M16LFBF-6:H Micron Technology Inc, MT46H16M16LFBF-6:H Datasheet - Page 77
![no-image](/images/manufacturer_photos/0/4/441/micron_technology_inc_sml.jpg)
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 40: WRITE-to-READ – Odd Number of Data, Interrupting
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
DQ
DQ
DQ
CK#
DM
DM
DM
CK
4
5
4
5
4
5
1
WRITE
Bank a,
Col b
T0
Notes:
t
t
t
DQSS
DQSS
DQSS
2
1. An interrupted burst of 4 is shown; 1 data element is written, 3 are masked.
2. A10 is LOW with the WRITE command (auto precharge is disabled).
3.
4. DQS is required at T2 and T2n (nominal case) to register DM.
5. D
D
b
IN
t
NOP
WTR is referenced from the first positive CK edge after the last data-in pair.
D
T1
IN
b
IN
b = data-in for column b; D
D
b
IN
T1n
NOP
T2
t
WTR
T2n
3
77
Bank a,
READ
Col b
T3
OUT
256Mb: x16, x32 Mobile LPDDR SDRAM
n = data-out for column n.
Micron Technology, Inc. reserves the right to change products or specifications without notice.
T4
NOP
CL = 3
CL = 3
CL = 3
Don’t Care
T5
NOP
© 2008 Micron Technology, Inc. All rights reserved.
WRITE Operation
T5n
Transitioning Data
D
D
D
OUT
n
OUT
n
OUT
n
T6
NOP
D
n + 1
D
n + 1
D
n + 1
OUT
OUT
T6n
OUT