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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： | 2/14页 |
| 文件大小： | 168K |
| 代理商： | MC-4516CA727XFA |
Data Sheet E0231N20 (Ver. 2.0)
10
MC-4516CA727XFA
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
128 bytes
1
Total number of bytes of serial PD memory
08H
0
1
0
256 bytes
2
Fundamental memory type
04H
0
1
0
SDRAM
3
Number of rows
0CH
0
1
0
12 rows
4
Number of columns
0AH
0
1
0
1
0
10 columns
5
Number of banks
01H
0
1
1 bank
6
Data width
48H
0
1
0
1
0
72 bits
7
Data width (continued)
00H
0
8
Voltage interface
01H
0
1
LVTTL
9
CL = 3 Cycle time
75H
0
1
0
1
0
1
7.5 ns
10
CL = 3 Access time
54H
0
1
0
1
0
1
0
5.4 ns
11
DIMM configuration type
02H
0
1
0
ECC
12
Refresh rate/type
80H
1
0
Normal
13
SDRAM width
08H
0
1
0
×8
14
Error checking SDRAM width
08H
0
1
0
×8
15
Minimum clock delay
01H
0
1
1 clock
16
Burst length supported
8FH
1
0
1
1, 2, 4, 8, F
17
Number of banks on each SDRAM
04H
0
1
0
4 banks
18
/CAS latency supported
06H
0
1
0
2, 3
19
/CS latency supported
01H
0
1
0
20
/WE latency supported
01H
0
1
0
21
SDRAM module attributes
00H
0
22
SDRAM device attributes : General
0EH
0
1
0
23
CL = 2 Cycle time
A0H
1
0
1
0
10 ns
24
CL = 2 Access time
60H
0
1
0
6 ns
25-26
00H
0
27
tRP(MIN.)
14H
0
1
0
1
0
20 ns
28
tRRD(MIN.)
0FH
0
1
15 ns
29
tRCD(MIN.)
14H
0
1
0
1
0
20 ns
30
tRAS(MIN.)
2DH
0
1
0
1
0
1
45 ns
31
Module bank density
20H
0
1
0
128M bytes
32
Command and address signal input
setup time
15H
0
1
0
1
0
1
1.5 ns
33
Command and address signal input
hold time
08H
0
1
0
0.8 ns
34
Data signal input setup time
15H
0
1
0
1
0
1
1.5 ns
35
Data signal input hold time
08H
0
1
0
0.8 ns
36-61
00H
0
62
SPD revision
12H
0
1
0
1
0
1.2
63
Checksum for bytes 0 - 62
C1H
1
0
1
64
Manufacture’s JEDEC ID code
10H
0
1
0
NEC
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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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