MC-4516CB647 View Datasheet(PDF) - Elpida Memory, Inc
Part Name
Description
Manufacturer
MC-4516CB647 Datasheet PDF : 16 Pages
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MC-4516CB647
Serial PD
Byte No.
Function Described
0 Defines the number of bytes written into
serial PD memory
1 Total number of bytes of serial PD memory
2 Fundamental memory type
3 Number of rows
4 Number of columns
5 Number of banks
6 Data width
7 Data width (continued)
8 Voltage interface
9 CL = 3 Cycle time
10 CL = 3 Access time
11 DIMM configuration type
12 Refresh rate/type
13 SDRAM width
14 Error checking SDRAM width
15 Minimum clock delay
16 Burst length supported
17 Number of banks on each SDRAM
18 /CAS latency supported
19 /CS latency supported
20 /WE latency supported
21 SDRAM module attributes
22 SDRAM device attributes : General
23 CL = 2 Cycle time
24 CL = 2 Access time
25-26
27
tRP(MIN.)
28
tRRD(MIN.)
29
tRCD(MIN.)
30
tRAS(MIN.)
31 Module bank density
(1/2)
Hex Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Notes
80H 1
0
0
0
0
0
0
0 128 bytes
08H 0
0
0
0
1
0
0
0 256 bytes
04H 0
0
0
0
0
1
0
0 SDRAM
0CH 0
0
0
0
1
1
0
0 12 rows
0AH 0
0
0
0
1
0
1
0 10 columns
01H 0
0
0
0
0
0
0
1 1 bank
40H 0
1
0
0
0
0
0
0 64 bits
00H 0
0
0
0
0
0
0
00
01H 0
0
0
0
0
0
0
1 LVTTL
75H 0
1
1
1
0
1
0
1 7.5 ns
54H 0
1
0
1
0
1
0
0 5.4 ns
00H 0
0
0
0
0
0
0
0 None
80H 1
0
0
0
0
0
0
0 Normal
08H 0
0
0
0
1
0
0
0 ×8
00H 0
0
0
0
0
0
0
0 None
01H 0
0
0
0
0
0
0
1 1 clock
8FH 1
0
0
0
1
1
1
1 1, 2, 4, 8, F
04H 0
0
0
0
0
1
0
0 4 banks
06H 0
0
0
0
0
1
1
0 2, 3
01H 0
0
0
0
0
0
0
10
01H 0
0
0
0
0
0
0
10
00H 0
0
0
0
0
0
0
0
0EH 0
0
0
0
1
1
1
0
A0H 1
0
1
0
0
0
0
0 10 ns
60H 0
1
1
0
0
0
0
0 6 ns
00H 0
0
0
0
0
0
0
0
14H 0
0
0
1
0
1
0
0 20 ns
0FH 0
0
0
0
1
1
1
1 15 ns
14H 0
0
0
1
0
1
0
0 20 ns
2DH 0
0
1
0
1
1
0
1 45 ns
20H 0
0
1
0
0
0
0
0 128M bytes
10
Data Sheet E0058N20
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