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參數(shù)資料
| 型號(hào)： | M5M417400CJ-7S |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | FAST PAGE MODE 16777216-BIT (4194304-WORD BY 4-BIT) DYNAMIC RAM |
| 中文描述： | 快速頁(yè)面模式16777216位（4194304 - Word的4位）動(dòng)態(tài)隨機(jī)存儲(chǔ)器 |
| 文件頁(yè)數(shù)： | 2/22頁(yè) |
| 文件大小： | 657K |
| 代理商： | M5M417400CJ-7S |
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MITSUBISHI LSIs
M5M417400CJ,TP-5,-6,-7,-5S,-6S,-7S
FAST PAGE MODE 16777216-BIT (4194304-WORD BY 4-BIT) DYNAMIC RAM
2
FUNCTION
The M5M417400CJ,TP provide, in addition to normal read, write, and read-modify-write operations, a number of other functions, e.g., fast
page mode, RAS-only refresh, and delayed-write. The input conditions for each are shown in Table 1.
Table 1 Input conditions for each mode
Note:
ACT: active, NAC: nonactive, DNC: don’t care, VLD: valid, IVD: invalid, APD: applied, OPN: open
BLOCK DIAGRAM
Operation
Inputs
Input/Output
Refresh
Remark
RAS
CAS
W
OE
Row
address
Column
address
Input
Output
Read
ACT
ACT
NAC
ACT
APD
APD
OPN
VLD
YES
Fast
page
mode
identical
Write (Early write)
ACT
ACT
ACT
DNC
APD
APD
VLD
OPN
YES
Write (Delayed write)
ACT
ACT
ACT
DNC
APD
APD
VLD
IVD
YES
Read-modify-write
ACT
ACT
ACT
ACT
APD
APD
VLD
VLD
YES
RAS-only refresh
ACT
NAC
DNC
DNC
APD
DNC
DNC
OPN
YES
Hidden refresh
ACT
ACT
NAC
ACT
APD
DNC
OPN
VLD
YES
Self refresh
ACT
ACT
NAC
DNC
DNC
DNC
DNC
OPN
YES
CAS before RAS refresh
ACT
ACT
NAC
DNC
DNC
DNC
DNC
OPN
YES
Stand-by
NAC
DNC
DNC
DNC
DNC
DNC
DNC
OPN
NO
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| M5M44260CTP-5 | FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
| M5M44260CTP-5S | FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M5M417400CTP-5 | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 16777216-BIT (4194304-WORD BY 4-BIT) DYNAMIC RAM |
| M5M417400CTP-5S | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 16777216-BIT (4194304-WORD BY 4-BIT) DYNAMIC RAM |
| M5M417400CTP-6 | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 16777216-BIT (4194304-WORD BY 4-BIT) DYNAMIC RAM |
| M5M417400CTP-6S | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 16777216-BIT (4194304-WORD BY 4-BIT) DYNAMIC RAM |
| M5M417400CTP-7 | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 16777216-BIT (4194304-WORD BY 4-BIT) DYNAMIC RAM |
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