EBD21RD4ADNA-E
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value
Comments
212
Checksum for bytes 0 to 62
-6B
-7A
63
1
1
0
1
0
1
0
0
D4H
1
1
0
0
1
0
0
0
1
1
1
0
0
1
1
1
1
0
0
1
1
1
1
0
1
0
1
1
1
0
0
1
1
1
1
0
1
1
1
1
1
0
1
0
1
1
0
0
8BH
B6H
7FH
7FH
FEH
00H
139
182
-7B
64
Manufacturer’s JEDEC ID code
Manufacturer’s JEDEC ID code
Manufacturer’s JEDEC ID code
Manufacturer’s JEDEC ID code
65
66
Elpida Memory
67 to 71
*2 (ASCII-8bit
code)
72
Manufacturing location
×
×
×
×
×
×
×
×
××
73
74
75
76
77
78
79
80
81
82
83
84
85
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
1
0
1
1
1
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1
0
0
0
1
1
0
1
1
0
1
0
1
0
1
0
1
0
0
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
1
1
45H
42H
44H
32H
31H
52H
44H
34H
41H
44H
4EH
41H
2DH
E
B
D
2
1
R
D
4
A
D
N
A
—
Module part number
-6B
-7A, -7B
Module part number
-7A
86
0
0
0
0
0
1
1
1
0
1
1
0
0
0
0
1
1
0
1
1
0
0
1
1
36H
37H
41H
6
7
A
87
-6B, -7B
0
0
0
0
0
0
1
0
1
0
0
0
0
1
0
1
1
1
0
0
0
0
1
0
0
1
0
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
42H
2DH
45H
20H
30H
20H
B
88
89
90
91
92
Module part number
Module part number
Module part number
Revision code
—
E
(Space)
Initial
(Space)
Revision code
Year code
93
Manufacturing date
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
××
××
(HEX)
Week code
(HEX)
94
Manufacturing date
2
95 to 98
Module serial number
*
99 to 127 Manufacturer specific data
Notes: 1. All serial PD data are not protected. 0: Serial data, “driven Low”, 1: Serial data, “driven High“.
2. Bytes 95 through 98 are assembly serial number.
3. These specifications are defined based on component specification, not module.
Data Sheet E0606E10 (Ver. 1.0)
7
ELPIDA [ ELPIDA MEMORY ]
