EBE10AE8ACFA-8E-E 데이터 시트보기 (PDF) - Elpida Memory, Inc
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EBE10AE8ACFA-8E-E Datasheet PDF : 27 Pages
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EBE10AE8ACFA
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
31
Module rank density
0 0 0 0 0 0 0 1 01H
1GB
Address and command setup time
32
before clock (tIS)
0 0 0 1 0 1 1 1 17H
0.17ns*1
-8E
-6E
0 0 1 0 0 0 0 0 20H
0.20ns*1
Address and command hold time after
33
clock (tIH)
0 0 1 0 0 1 0 1 25H
0.25ns*1
-8E
-6E
0 0 1 0 0 1 1 1 27H
0.27ns*1
Data input setup time before clock
34
(tDS)
0 0 0 0 0 1 0 1 05H
0.05ns*1
-8E
-6E
0 0 0 1 0 0 0 0 10H
0.10ns*1
35
Data input hold time after clock (tDH)
-8E
0
0
0
1
0
0
1
0
12H
0.12ns*1
-6E
0 0 0 1 0 1 1 1 17H
0.17ns*1
36
Write recovery time (tWR)
0 0 1 1 1 1 0 0 3CH
15ns*1
37
Internal write to read command delay
(tWTR)
0
0
0
1
1
1
1
0
1EH
7.5ns*1
38
Internal read to precharge command
delay (tRTP)
0
0
0
1
1
1
1
0
1EH
7.5ns*1
39
Memory analysis probe characteristics 0 0 0 0 0 0 0 0 00H
TBD
40
Extension of Byte 41 and 42
-8E
0 0 1 1 0 1 1 0 36H
-6E
0 0 0 0 0 1 1 0 06H
41
Active command period (tRC)
-8E
-6E
0 0 1 1 1 0 0 1 39H
0 0 1 1 1 1 0 0 3CH
57.5ns*1
60ns*1
42
Auto refresh to active/
Auto refresh command cycle (tRFC)
0
1
1
1
1
1
1
1
7FH
127.5ns*1
43
SDRAM tCK cycle max. (tCK max.) 1 0 0 0 0 0 0 0 80H
8ns*1
44
Dout to DQS skew
-8E
-6E
0 0 0 1 0 1 0 0 14H
0 0 0 1 1 0 0 0 18H
0.20ns*1
0.24ns*1
45
Data hold skew (tQHS)
-8E
-6E
0 0 0 1 1 1 1 0 1EH
0 0 1 0 0 0 1 0 22H
0.30ns*1
0.34ns*1
46
PLL relock time
0 0 0 0 1 1 1 1 0FH
15µs
47 to 61
0 0 0 0 0 0 0 0 00H
62
SPD Revision
63
Checksum for bytes 0 to 62
-8E
-6E
64 to 65 Manufacturer’s JEDEC ID code
66
Manufacturer’s JEDEC ID code
0 0 0 1 0 0 1 0 12H
0 0 0 1 1 1 0 0 1CH
0 0 1 1 0 1 1 0 36H
0 1 1 1 1 1 1 1 7FH
1 1 1 1 1 1 1 0 FEH
Rev. 1.2
Continuation
code
Elpida Memory
67 to 71 Manufacturer’s JEDEC ID code
72
Manufacturing location
73
Module part number
0 0 0 0 0 0 0 0 00H
× × × × × × × × ××
0 1 0 0 0 1 0 1 45H
(ASCII-8bit
code)
E
74
Module part number
0 1 0 0 0 0 1 0 42H
B
Data Sheet E1074E30 (Ver. 3.0)
6
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