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MC-4516CB646EF-A80 View Datasheet(PDF) - Elpida Memory, Inc

Part Name
Description
Manufacturer
MC-4516CB646EF-A80 Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MC-4516CB646
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 80H 1
0
0
0
0
0
0
0 128 bytes
serial PD memory
1
Total number of bytes of serial PD memory 08H 0
0
0
0
1
0
0
0 256 bytes
2 Fundamental memory type
3 Number of rows
4 Number of columns
5 Number of banks
6 Data width
E7 Data width (continued)
8 Voltage interface
9 CL = 3 Cycle time
O10 CL = 3 Access time
11 DIMM configuration type
L 12 Refresh rate/type
-A80
-A10
-A80
-A10
04H 0
0CH 0
0AH 0
01H 0
40H 0
00H 0
01H 0
80H 1
A0H 1
60H 0
60H 0
00H 0
80H 1
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0 SDRAM
0 12 rows
0 10 columns
1 1 bank
0 64 bits
00
1 LVTTL
0 8 ns
0 10 ns
0 6 ns
0 6 ns
0 Non-parity
0 Normal
13
14
15
16
17
18
19
20
21
22
23
24
25-26
27
28
29
30
SDRAM width
08H 0
0
0
0
1
0
0
0 ×8
Error checking SDRAM width
00H 0
0
0
0
0
0
0
0 None
Minimum clock delay
01H 0
0
0
0
0
0
0
1 1 clock
Burst length supported
8FH 1
0
0
0
1
1
1
1 1, 2, 4, 8, F
Number of banks on each SDRAM
04H 0
0
0
0
0
1
0
0 4 banks
P /CAS latency supported
06H 0
0
0
0
0
1
1
0 2, 3
/CS latency supported
01H 0
0
0
0
0
0
0
10
/WE latency supported
01H 0
0
0
0
0
0
0
10
r SDRAM module attributes
00H 0
0
0
0
0
0
0
0
SDRAM device attributes : General
0EH 0
0
0
0
1
1
1
0
o 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
CL = 2 Access time
-A80
60H 0
1
1
0
0
0
0
0 6 ns
d -A10
70H 0
1
1
1
0
0
0
0 7 ns
00H 0
0
0
0
0
0
0
0
tRP(MIN.)
-A80 14H 0
0
0
1
0
1
0
0 20 ns
-A10 14H 0
0
0
1
0
1
0
0 20 ns
u tRRD(MIN.)
-A80 10H 0
0
0
1
0
0
0
0 16 ns
-A10 14H 0
0
0
1
0
1
0
0 20 ns
tRCD(MIN.)
-A80 14H 0
0
0
1
0
1
0
0 20 ns
c -A10 14H 0
0
0
1
0
1
0
0 20 ns
tRAS(MIN.)
-A80 30H 0
0
1
1
0
0
0
0 48 ns
t -A10 32H 0
0
1
1
0
0
1
0 50 ns
31 Module bank density
20H 0
0
1
0
0
0
0
0 128M bytes
10
Data Sheet E0059N10
 

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