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參數(shù)資料
| 型號： | MC-458CB645 |
| 廠商： | NEC Corp. |
| 英文描述： | 8 M-Word By 64-Bit Synchronous Dynamic RAM Module(同步動態(tài)RAM 模塊) |
| 中文描述： | 八米，由64個字位同步動態(tài)隨機(jī)存儲器模塊（同步動態(tài)內(nèi)存模塊） |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 135K |
| 代理商： | MC-458CB645 |
11
MC-458CB645
(2/2)
Byte No.
Function Described
Hex
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Notes
32-61
00H
0
0
0
0
0
0
0
0
62
SPD revision
01H
0
0
0
0
0
0
0
1
1
63
Checksum for bytes 0 - 62
32H
0
0
1
1
0
0
1
0
64-71
Manufacture’s JEDEC ID code
72
Manufacturing location
73-90
Manufacture’s P/N
91-92
Revision code
93-94
Manufacturing date
95-98
Assembly serial number
99-125
Mfg specific
126
Intel specification frequency
66H
0
1
1
0
0
1
1
0
66 MHz
127
Intel specification /CAS latency support
06H
0
0
0
0
0
1
1
0
2, 3
Timing Chart
Please refer to NEC Synchronous DRAM Data sheet.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC-458CB646 | 8M-Word By 64-BIT Dynamic RAM Module(8M×64位動態(tài)RAM模塊) |
| MC-458CB647 | 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-458CA727 | 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-458CA726EFB-A10 | 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-458CB646EFB-A10 | 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC-458CB646 | 制造商:NEC 制造商全稱:NEC 功能描述:8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-458CB646EFB-A10 | 制造商:NEC 制造商全稱:NEC 功能描述:8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-458CB646EFB-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-458CB646PFB-A10 | 制造商:NEC 制造商全稱:NEC 功能描述:8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-458CB646PFB-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
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