參數(shù)資料
型號(hào): MC-4516CB64S
廠商: NEC Corp.
英文描述: 16 M-Word By 16-Bit Synchronous Dynamic RAM Module(16 M×16位同步動(dòng)態(tài)RAM 模塊)
中文描述: 16米,由16個(gè)字位同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器模塊(16米× 16位同步動(dòng)態(tài)內(nèi)存模塊)
文件頁(yè)數(shù): 10/16頁(yè)
文件大小: 138K
代理商: MC-4516CB64S
10
MC-4516CB64S
Serial PD
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
40H
0
1
0
0
0
0
0
0
64 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
80H
1
0
0
0
0
0
0
0
8 ns
-A10
A0H
1
0
1
0
0
0
0
0
10 ns
-A10B/-A10BL
A0H
1
0
1
0
0
0
0
0
10 ns
10
CL =3 Access time
-A80
60H
0
1
1
0
0
0
0
0
6 ns
-A10
60H
0
1
1
0
0
0
0
0
6 ns
-A10B/-A10BL
70H
0
1
1
1
0
0
0
0
7 ns
11
DIMM configuration type
00H
0
0
0
0
0
0
0
0
Non-parity
12
Refresh rate/type
80H
1
0
0
0
0
0
0
0
Normal
×
8
None
13
SDRAM width
08H
0
0
0
0
1
0
0
0
14
Error checking SDRAM width
00H
0
0
0
0
0
0
0
0
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
00H
0
0
0
0
0
0
0
0
22
SDRAM device attributes : General
0EH
0
0
0
0
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/-A10BL
F0H
1
1
1
1
0
0
0
0
15 ns
24
CL = 2 Access time
-A80
60H
0
1
1
0
0
0
0
0
6 ns
-A10
70H
0
1
1
1
0
0
0
0
7 ns
-A10B/-A10BL
80H
1
0
0
0
0
0
0
0
8 ns
25-26
00H
0
0
0
0
0
0
0
0
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參數(shù)描述
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