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参数资料
| 型号： | 48SD3208 |
| 厂商： | Maxwell Technologies, Inc |
| 英文描述： | 256 Mb SDRAM 8-Meg X 8-Bit X 4-Banks |
| 中文描述： | 256 MB的SDRAM的8梅格× 8位× 4，银行 |
| 文件页数： | 5/39页 |
| 文件大小： | 589K |
| 代理商： | 48SD3208 |
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48SD3208
M
em
o
ry
13
All data sheets are subject to change without notice
2005 Maxwell Technologies
All rights reserved.
256Mb (8-Meg X 8-Bit X 4-Banks) SDRAM
01.10.05 Rev 2
READ
H
x
DESL
Continue burst to end
L
H
x
NOP
Continue burst to end
L
H
L
H
BA, CA, A10
READ/READ A
Continue burst read to CAS
latency and new read
L
H
L
BA, CA, A10
WRIT/WRIT A
Term burst read/start write
L
H
BA, RA
ACTV
Other bank active
ILLEGAL on same bank4
L
H
L
BA, A10
PRE, PALL
Term burst read and
Precharge
L
H
x
REF, SELF
ILLEGAL
L
MODE
MRS
ILLEGAL
Read with auto-
precharge
H
x
DESL
Continue burst to end and pre-
charge
L
H
x
NOP
Continue burst to end and pre-
charge
L
H
L
H
BA, CA, A10
READ/READ A
ILLEGAL1
L
H
L
BA, CA, A10
WRIT/WRIT A
ILLEGAL1
L
H
BA, RA
ACTV
Other bank active
ILLEGAL on same bank4
L
H
L
BA, A10
PRE, PALL
ILLEGAL1
L
H
x
REF, SELF
ILLEGAL
L
MODE
MRS
ILLEGAL
Write
H
x
DESL
Continue burst to end
L
H
x
NOP
Continue burst to end
L
H
L
H
BA, CA, A10
READ/READ A
Term burst and new read
L
H
L
BA, CA, A10
WRIT/WRIT A
Term burst and new write
L
H
BA, RA
ACTV
Other bank active
ILLEGAL on same bank4
L
H
L
BA, A10
PRE, PALL
Term burst write and
precharge5
L
H
x
REF, SELF
ILLEGAL
L
MODE
MRS
ILLEGAL
CURRENT STATE
CS
RAS
CAS
WE
ADDRESS
COMMAND
OPERATION
相关PDF资料 |
PDF描述 |
|---|---|
| 48SD6404RPFE | CAP 1200PF 100V CERAMIC MONO 5% |
| 48SD6404RPFH | 1500PF 100V 5% MONOLITH CERM CAP |
| 48SD6404RPFI | 256 Mb SDRAM 16-Meg X 4-Bit X 4-Banks |
| 48SD6404RPFK | 256 Mb SDRAM 16-Meg X 4-Bit X 4-Banks |
| 48SD6404 | CAP 2.2UF 50V CERAMIC MONO 20% |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 48SD3208RPFE | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:256 Mb SDRAM 8-Meg X 8-Bit X 4-Banks |
| 48SD3208RPFH | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:256 Mb SDRAM 8-Meg X 8-Bit X 4-Banks |
| 48SD3208RPFI | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:256 Mb SDRAM 8-Meg X 8-Bit X 4-Banks |
| 48SD3208RPFK | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:256 Mb SDRAM 8-Meg X 8-Bit X 4-Banks |
| 48SD6404 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:256 Mb SDRAM 16-Meg X 4-Bit X 4-Banks |
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