EBE52EC8AAFA Datasheet, PDF (7/22 Pages) Elpida Memory – 512MB Unbuffered DDR2 SDRAM DIMM

EBE52EC8AAFA
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
62
SPD Revision
63
Checksum for bytes 0 to 62
-5C
-4A
0 0 0 1 0 0 0 0 10H
1 0 0 1 0 1 0 1 95H
0 0 0 1 1 0 0 1 19H
Rev. 1.0
-4C
64 to 65 Manufacturer’s JEDEC ID code
66
Manufacturer’s JEDEC ID code
67 to 71 Manufacturer’s JEDEC ID code
72
Manufacturing location
E₇₃
Module part number
74
Module part number
75
Module part number
O₇₆
Module part number
77
Module part number
78
Module part number
L ⁷⁹
Module part number
1 0 0 1 0 1 0 0 94H
0 1 1 1 1 1 1 1 7FH
1 1 1 1 1 1 1 0 FEH
0 0 0 0 0 0 0 0 00H
× × × × × × × × ××
0 1 0 0 0 1 0 1 45H
0 1 0 0 0 0 1 0 42H
0 1 0 0 0 1 0 1 45H
0 0 1 1 0 1 0 1 35H
0 0 1 1 0 0 1 0 32H
0 1 0 0 0 1 0 1 45H
0 1 0 0 0 0 1 1 43H
Continuation
code
Elpida Memory
(ASCII-8bit
code)
E
B
E
5
2
E
C
80
Module part number
81
Module part number
82
Module part number
83
Module part number
84
Module part number
P ₈₅
Module part number
86
Module part number
-5C
-4A, -4C
r ₈₇
Module part number
-4A
o ^{-5C, -4C}
88
Module part number
89
Module part number
90
Module part number
d ₉₁
Revision code
92
Revision code
93
Manufacturing date
0 0 1 1 1 0 0 0 38H
0 1 0 0 0 0 0 1 41H
0 1 0 0 0 0 0 1 41H
0 1 0 0 0 1 1 0 46H
0 1 0 0 0 0 0 1 41H
0 0 1 0 1 1 0 1 2DH
0 0 1 1 0 1 0 1 35H
0 0 1 1 0 1 0 0 34H
0 1 0 0 0 0 0 1 41H
0 1 0 0 0 0 1 1 43H
0 0 1 0 1 1 0 1 2DH
0 1 0 0 0 1 0 1 45H
0 0 1 0 0 0 0 0 20H
0 0 1 1 0 0 0 0 30H
0 0 1 0 0 0 0 0 20H
× × × × × × × × ××
u ₉₄
Manufacturing date
× × × × × × × × ××
95 to 98 Module serial number
c 99 to 127 Manufacture specific data
t ^{Note: These specifications are defined based on component specification, not module.}
8
A
A
F
A
—
5
4
A
C
—
E
(Space)
Initial
(Space)
Year code
(BCD)
Week code
(BCD)
Preliminary Data Sheet E0468E10 (Ver. 1.0)
7