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参数资料
| 型号： | MC-4516CA727XFA |
| 厂商： | Elpida Memory, Inc. |
| 英文描述： | 16M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| 中文描述： | 1,600字72位同步动态随机存储器模块无缓冲型 |
| 文件页数： | 14/14页 |
| 文件大小： | 168K |
| 代理商： | MC-4516CA727XFA |
Data Sheet E0231N20 (Ver. 2.0)
9
MC-4516CA727XFA
Asynchronous Characteristics
Parameter
Symbol
-A 75
Unit
Note
MIN.
MAX.
ACT to REF/ACT command period (operation)
tRC
67.5
ns
REF to REF/ACT command period (refresh)
tRC1
67.5
ns
ACT to PRE command period
tRAS
45
120,000
ns
PRE to ACT command period
tRP
20
ns
Delay time ACT to READ/WRITE command
tRCD
20
ns
ACT(one) to ACT(another) command period
tRRD
15
ns
Data-in to PRE command period
tDPL
8
ns
Data-in to ACT(REF) command
/CAS latency = 3
tDAL3
1CLK+22.5
ns
1
period (Auto precharge)
/CAS latency = 2
tDAL2
1CLK+20
ns
1
Mode register set cycle time
tRSC
2
CLK
Transition time
tT
0.5
30
ns
Refresh time (4,096 refresh cycles)
tREF
64
ms
Note This device can satisfy the tDAL3 spec of 1CLK+20 ns for up to and including 125 MHz operation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC-4516CA727XF-A75 | 制造商:ELPIDA 制造商全称:Elpida Memory 功能描述:16M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-4516CA727XFA-A75 | 制造商:ELPIDA 制造商全称:Elpida Memory 功能描述:16M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-4516CB646 | 制造商:NEC 制造商全称:NEC 功能描述:16M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-4516CB646EF-A10 | 制造商:NEC 制造商全称:NEC 功能描述:16M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-4516CB646EF-A80 | 制造商:ELPIDA 制造商全称:Elpida Memory 功能描述:16M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
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