MT46V8M16TG-75Z Micron Technology Inc, MT46V8M16TG-75Z Datasheet - Page 67
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MT46V8M16TG-75Z
Manufacturer Part Number
MT46V8M16TG-75Z
Description
Manufacturer
Micron Technology Inc
Type
DDR SDRAMr
Datasheet
1.MT46V8M16TG-75Z.pdf
(81 pages)
Specifications of MT46V8M16TG-75Z
Organization
8Mx16
Density
128Mb
Address Bus
14b
Access Time (max)
750ps
Maximum Clock Rate
266MHz
Operating Supply Voltage (typ)
2.5V
Package Type
TSOP
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
2.7V
Operating Supply Voltage (min)
2.3V
Supply Current
140mA
Pin Count
66
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Not Compliant
Figure 40:
PDF: 09005aef816fd013/Source: 09005aef82a95a3a
DDR_x4x8x16_Core2.fm - 128Mb DDR: Rev. F; Core DDR: Rev. A 4/07 EN
COMMAND
ADDRESS
t
t
t
DQSS (NOM)
DQSS (MIN)
DQSS (MAX)
DQS
DQS
DQS
CK#
DM
DM
DM
DQ
DQ
DQ
WRITE-to-READ – Uninterrupting
CK
Notes:
Bank a,
WRITE
Col b
T0
t
t
t
DQSS
DQSS
DQSS
1. DI b = data-in for column b; DO n = data-out for column n.
2. Three subsequent elements of data-in are applied in the programmed order following DI b.
3. An uninterrupted burst of 4 is shown.
4.
5. The READ and WRITE commands are to the same device. However, the READ and WRITE
6. A10 is LOW with the WRITE command (auto precharge is disabled).
t
commands may be to different devices, in which case
command could be applied earlier.
WTR is referenced from the first positive CK edge after the last data-in pair.
DI
b
NOP
T1
DI
b
DI
b
T1n
NOP
T2
67
T2n
T3
NOP
t
Micron Technology, Inc., reserves the right to change products or specifications without notice.
WTR
128Mb: x4, x8, x16 DDR SDRAM
Bank a,
READ
Col n
T4
DON’T CARE
t
WTR is not required, and the READ
CL = 2
CL = 2
CL = 2
©2004 Micron Technology, Inc. All rights reserved.
T5
NOP
TRANSITIONING DATA
Operations
T6
NOP
DO
DO
DO
n
n
n
T6n