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參數(shù)資料
| 型號： | MC-4516DA72 |
| 廠商： | NEC Corp. |
| 英文描述： | 16 M-Word By 72-Bit Synchronous Dynamic RAM Module(同步動態(tài)RAM 模塊) |
| 中文描述： | 16米，由72個(gè)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)： | 10/16頁 |
| 文件大?。?/td> | 152K |
| 代理商： | MC-4516DA72 |
10
MC-4516DA72
Serial PD
(1/2)
Byte No.
Function Described
Hex
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Notes
0
Defines the number of bytes
written into serial PD memory
80H
1
0
0
0
0
0
0
0
128 bytes
1
Total number of bytes of serial PD memory
08H
0
0
0
0
1
0
0
0
256 bytes
2
Fundamental memory type
04H
0
0
0
0
0
1
0
0
SDRAM
3
Number of rows
0CH
0
0
0
0
1
1
0
0
12 rows
4
Number of columns
0AH
0
0
0
0
1
0
1
0
10 columns
5
Number of banks
01H
0
0
0
0
0
0
0
1
1 bank
6
Data width
48H
0
1
0
0
1
0
0
0
72 bits
7
Data width (continued)
00H
0
0
0
0
0
0
0
0
0
8
Voltage interface
01H
0
0
0
0
0
0
0
1
LVTTL
9
CL = 3 Cycle time
-A80
A0H
1
0
1
0
0
0
0
0
10 ns
-A10
A0H
1
0
1
0
0
0
0
0
10 ns
-A10B
A0H
1
0
1
0
0
0
0
0
10 ns
10
CL =3 Access time
-A80
65H
0
1
1
0
0
1
0
1
6.5 ns
-A10
65H
0
1
1
0
0
1
0
1
6.5 ns
-A10B
75H
0
1
1
1
0
1
0
1
7.5 ns
11
DIMM configuration type
02H
0
0
0
0
0
0
1
0
ECC
12
Refresh rate/type
80H
1
0
0
0
0
0
0
0
Normal
13
SDRAM width
04H
0
0
0
0
0
1
0
0
×
4
14
Error checking SDRAM width
04H
0
0
0
0
0
1
0
0
×
4
15
Minimum clock delay
01H
0
0
0
0
0
0
0
1
1 clock
16
Burst length supported
8FH
1
0
0
0
1
1
1
1
1, 2, 4, 8, F
17
Number of banks on each SDRAM
04H
0
0
0
0
0
1
0
0
4 banks
18
/CAS latency supported
06H
0
0
0
0
0
1
1
0
2, 3
19
/CS latency supported
01H
0
0
0
0
0
0
0
1
0
20
/WE latency supported
01H
0
0
0
0
0
0
0
1
0
21
SDRAM module attributes
16H
0
0
0
1
0
1
1
0
Registered
22
SDRAM device attributes : General
1EH
0
0
0
1
1
1
1
0
23
CL = 2 Cycle time
-A80
A0H
1
0
1
0
0
0
0
0
10 ns
-A10
D0H
1
1
0
1
0
0
0
0
13 ns
-A10B
F0H
1
1
1
1
0
0
0
0
15 ns
24
CL = 2 Access time
-A80
65H
0
1
1
0
0
1
0
1
6.5 ns
-A10
75H
0
1
1
1
0
1
0
1
7.5 ns
-A10B
85H
1
0
0
0
0
1
0
1
8.5 ns
25-26
00H
0
0
0
0
0
0
0
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC-4516DC72 | 16 M-Word By 72-Bit Synchronous Dynamic RAM Module(同步動態(tài)RAM 模塊) |
| MC-4532CC726 | 32M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-4532CC727 | 32M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-4532DA727 | 32M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4532CD646EF-A10 | 32M-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-4516DA726 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4516DA726EFC-A10 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4516DA726EFC-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4516DA726PFC-A10 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
| MC-4516DA726PFC-A80 | 制造商:NEC 制造商全稱:NEC 功能描述:16 M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE |
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