MT46H8M32LFB5-75:A TR Micron Technology Inc, MT46H8M32LFB5-75:A TR Datasheet - Page 40
![IC DDR SDRAM 256MBIT 90VFBGA](/photos/7/23/72313/mfg557-90-vfbga_sml.jpg)
MT46H8M32LFB5-75:A TR
Manufacturer Part Number
MT46H8M32LFB5-75:A TR
Description
IC DDR SDRAM 256MBIT 90VFBGA
Manufacturer
Micron Technology Inc
Datasheet
1.MT46H16M16LFBF-6A_TR.pdf
(79 pages)
Specifications of MT46H8M32LFB5-75:A TR
Format - Memory
RAM
Memory Type
Mobile DDR SDRAM
Memory Size
256M (8Mx32)
Speed
133MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.95 V
Operating Temperature
0°C ~ 70°C
Package / Case
90-VFBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Figure 25:
PDF: 09005aef82091978 / Source: 09005aef8209195b
MT46H16M16LF__2.fm - Rev. H 6/08 EN
Command
Address
Random WRITE Cycles
DQS
CK#
DM
DQ
CK
Notes:
WRITE
Bank,
Col b
T0
1. D
2. b' (or x', n', a', g') = the next data-in following D
3. Programmed BL = 2, 4, or 8 in cases shown.
4. Each WRITE command may be to any bank.
t
DQSS (NOM)
grammed burst order.
IN
b (or x, n, a, g) = data-in for column b (or x, n, a, g).
WRITE
Bank,
Col x
D
T1
b
IN
T1n
D
b'
IN
WRITE
Bank,
Col n
T2
D
x
IN
40
T2n
D
x'
IN
Micron Technology, Inc., reserves the right to change products or specifications without notice.
WRITE
Bank,
Col a
T3
D
256Mb: x16, x32 Mobile DDR SDRAM
n
IN
Transitioning data
T3n
D
n'
IN
IN
b (x, n, a, g), according to the pro-
WRITE
Bank,
Col g
T4
D
a
IN
T4n
D
a'
IN
©2005 Micron Technology, Inc. All rights reserved.
T5
D
NOP
Don’t Care
g
IN
T5n
D
Operations
g'
IN
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