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參數(shù)資料
| 型號(hào)： | MC-4532DA726 |
| 廠商： | NEC Corp. |
| 英文描述： | 32M-Word By 72-BIT Dynamic RAM Module(動(dòng)態(tài)RAM模塊) |
| 中文描述： | 32M的詞由72位動(dòng)態(tài)內(nèi)存模塊（動(dòng)態(tài)內(nèi)存模塊） |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 150K |
| 代理商： | MC-4532DA726 |
9
MC-4532DA726
Asynchronous Characteristics (Registered Mode)
Parameter
Symbol
-A80
-A10
Unit
Note
MIN.
MAX.
MIN.
MAX.
ACT to REF/ACT command period (Operation)
t
RC
70
70
ns
REF to REF/ACT command period (Refresh)
t
RC1
70
78
ns
ACT to PRE command period
t
RAS
48
120,000
50
120,000
ns
PRE to ACT command period
t
RP
20
20
ns
Delay time ACT to READ/WRITE command
t
RCD
20
20
ns
ACT(0) to ACT(1) command period
t
RRD
16
20
ns
Data-in to PRE command period
t
DPL
1CLK+8
1CLK+10
ns
Data-in to ACT(REF) command period /CAS latency = 3
t
DAL3
20
20
ns
(Auto precharge)
/CAS latency = 2
t
DAL2
20
20
ns
Mode register set cycle time
t
RSC
2
2
CLK
Transition time
t
T
0.5
30
1
30
ns
Refresh time (4,096 refresh cycles)
t
REF
64
64
ms
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| MC-4532DA727XFA | 32 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4532DC726 | 32M-Word By72-BIT Dynamic RAM Module(32M×72位動(dòng)態(tài)RAM模塊) |
| MC-454AA725 | 4M-Word By 72-BIT Dynamic RAM Module(4M×72位動(dòng)態(tài)RAM模塊) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC-4532DA726EFB-A10 | 制造商:NEC 制造商全稱:NEC 功能描述:32 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4532DA726EFB-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:32 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4532DA726PFB-A10 | 制造商:NEC 制造商全稱:NEC 功能描述:32 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4532DA726PFB-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:32 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4532DA726XFB-A10 | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:32 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
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