EBE20RE4ACFA
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
Checksum for bytes 0 to 62
-6E
63
0
0
1
0
1
1
0
0
2CH
-5C
0
1
0
1
0
×
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
×
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
0
×
0
0
0
1
1
0
0
1
0
0
0
0
1
1
0
1
1
0
×
0
0
0
1
1
1
0
1
0
0
0
0
0
0
1
1
1
0
×
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
×
1
0
1
0
0
0
1
1
0
0
1
0
1
0
1
1
1
0
×
0
1
0
1
0
1
0
0
0
1
1
0
0
0
0
1
0
0
×
1
0
1
0
0
0
1
0
1
1
0
1
1
70H
EAH
7FH
FEH
00H
××
-4A
64 to 65
66
Manufacturer’s JEDEC ID code
Manufacturer’s JEDEC ID code
Manufacturer’s JEDEC ID code
Manufacturing location
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Module part number
Continuation code
Elpida Memory
67 to 71
72
(ASCII-8bit code)
73
45H
42H
45H
32H
30H
52H
45H
34H
41H
43H
46H
41H
2DH
E
B
E
2
74
75
76
77
0
78
R
E
4
79
80
81
A
C
F
A
—
82
83
84
85
Module part number
-6E
86
87
0
0
1
1
0
1
1
0
36H
6
-5C
-4A
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
0
35H
34H
5
4
Module part number
-6E
0
1
0
0
0
1
0
1
45H
E
-5C
0
0
0
0
0
0
0
×
×
1
1
0
1
0
0
0
×
×
0
0
1
0
1
1
1
×
×
0
0
0
0
0
1
0
×
×
0
0
1
0
0
0
0
×
×
0
0
1
1
0
0
0
×
×
1
0
0
0
0
0
0
×
×
1
1
1
1
0
0
0
×
×
43H
41H
2DH
45H
20H
30H
20H
××
C
-4A
A
88
Module part number
Module part number
Module part number
Revision code
—
89
E
90
(Space)
91
Initial
92
Revision code
(Space)
93
Manufacturing date
Manufacturing date
Module serial number
Year code (BCD)
Week code (BCD)
94
××
95 to 98
99 to 127 Manufacture specific data
Note: 1. These specifications are defined based on component specification, not module.
Data Sheet E1077E20 (Ver. 2.0)
7
ELPIDA [ ELPIDA MEMORY ]
