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參數(shù)資料
| 型號： | M5M44260CJ-7S |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
| 中文描述： | 快速頁面模式4194304位（262144字由16位）動態(tài)隨機(jī)存儲器 |
| 文件頁數(shù)： | 2/29頁 |
| 文件大小： | 283K |
| 代理商： | M5M44260CJ-7S |
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FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM
M5M44260CJ,TP-5,-6,-7,-5S,-6S,-7S
MITSUBISHI LSIs
M5M44260CJ,TP-5,-5S : Under development
ROW
DECODER
ROW &
COLUMN
ADDRESS
BUFFER
A
0
~A
8
A
0
~
A
8
(8)LOWER
DATA IN
BUFFER
(8)LOWER
DATA OUT
BUFFER
(8)UPPER
DATA IN
BUFFER
(8)UPPER
DATA OUT
BUFFER
2
FUNCTION
In addition to normal read,write and read-modify-write operations
the M5M44260CJ, TP provides a number of other functions, e.g.,
Table 1 Input conditions for each mode
fast page mode, RAS-only refresh and delayed-write. The input
conditions for each are shown in Table 1.
Note : ACT : active, NAC : nonactive, DNC : don' t care, OPN : open
Operation
Lower byte read
Upper byte read
Word read
Lower byte write
Upper byte write
Word write
RAS only refresh
Hidden refresh
Self refresh *
Stand-by
CAS before RAS (Extended *) refresh
RAS
ACT
ACT
ACT
ACT
ACT
ACT
ACT
ACT
LCAS
ACT
NAC
ACT
ACT
NAC
ACT
NAC
ACT
OE
ACT
ACT
ACT
NAC
NAC
NAC
DNC
ACT
Inputs
Input/Output
DQ
1
~
DQ
8
D
OUT
OPN
D
OUT
D
IN
DNC
D
IN
OPN
D
OUT
W
DQ
9
~
DQ
16
OPN
D
OUT
D
OUT
DNC
D
IN
D
IN
OPN
D
OUT
NAC
DNC
NAC
NAC
NAC
ACT
ACT
ACT
DNC
DNC
DNC
DNC
OPN
OPN
OPN
ACT
ACT
ACT
DNC
DNC
OPN
OPN
ACT
DNC
DNC
OPN
UCAS
NAC
ACT
ACT
NAC
ACT
ACT
NAC
ACT
DNC
ACT
ACT
Row
address
APD
APD
APD
APD
APD
APD
Column
address
APD
APD
APD
APD
APD
APD
APD
DNC
DNC
DNC
DNC
DNC
DNC
DNC
DNC
DNC
Refresh Remark
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
No
Fast
page
mode
identical
BLOCK DIAGRAM
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
ADDRESS INPUTS
CLOCK GENERATOR
CIRCUIT
COLUMN DECODER
SENSE REFRESH
AMPLIFIER & I /O CONTROL
MEMORY CELL
(4194304 BITS)
V
CC
(5V)
V
SS
(0V)
DQ9
DQ10
OE
DQ16
UPPER DATA
INPUTS /
OUTPUTS
OUTPUT ENABLE
INPUT
LOWER BYTE CONTROL
COLUMN ADDRESS
STROBE INPUT
UPPER BYTE CONTROL
COLUMN ADDRESS
STROBE INPUT
ROW ADDRESS
STROBE INPUT
WRITE CONTROL
INPUT
LCAS
W
RAS
UCAS
LOWER
UPPER
DQ
1
DQ
2
DQ
8
LOWER DATA
INPUTS /
OUTPUTS
V
CC
(5V)
V
SS
(0V)
V
CC
(5V)
V
SS
(0V)
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| M5M44400AWJ | FAST PAGE MODE 4194304 BIT DYNAMIC RAM |
| M5M44400A | FAST PAGE MODE 4194304 BIT DYNAMIC RAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M5M44260CTP-5 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
| M5M44260CTP-5S | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
| M5M44260CTP-6 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
| M5M44260CTP-6S | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
| M5M44260CTP-7 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
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