HB54A2568KN データシートの表示（PDF） - Elpida Memory, Inc

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HB54A2568KN

256MB DDR SDRAM S.O.DIMM

Elpida Memory, Inc 

HB54A2568KN-A75B/B75B/10B

Byte No.

63

64

65 to 71

Function described

Checksum for bytes 0 to 62

-A75B

-B75B

-10B

Manufacturer’s JEDEC ID code

Manufacturer’s JEDEC ID code

72

Manufacturing location

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89 to 90

91

92

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

-A75B

-B75B

-10B

Module part number

-A75B/B75B

-10B

Module part number

-A75B/B75B

-10B

Module part number

-A75B/B75B

-10B

Module part number

Revision code

Revision code

93

Manufacturing date

94

Manufacturing date

95 to 98 Module serial number

99 to 127 Manufacturer specific data

Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments

1 0 0 1 1 1 0 0 9C

156

1 1 0 0 1 1 0 0 CC

0 1 1 1 1 0 1 1 7B

0 0 0 0 0 1 1 1 07

0 0 0 0 0 0 0 0 00

× × × × × × × × ××

0 1 0 0 1 0 0 0 48

0 1 0 0 0 0 1 0 42

0 0 1 1 0 1 0 1 35

0 0 1 1 0 1 0 0 34

0 1 0 0 0 0 0 1 41

0 0 1 1 0 0 1 0 32

0 0 1 1 0 1 0 1 35

0 0 1 1 0 1 1 0 36

0 0 1 1 1 0 0 0 38

0 1 0 0 1 0 1 1 4B

0 1 0 0 1 1 1 0 4E

0 0 1 0 1 1 0 1 2D

204

123

HITACHI

*2 (ASCII-8bit

code)

H

B

5

4

A

2

5

6

8

K

N

—

0 1 0 0 0 0 0 1 41

A

0 1 0 0 0 0 1 0 42

B

0 0 1 1 0 0 0 1 31

1

0 0 1 1 0 1 1 1 37

7

0 0 1 1 0 0 0 0 30

0

0 0 1 1 0 1 0 1 35

5

0 1 0 0 0 0 1 0 42

B

0 1 0 0 0 0 1 0 42

B

0 0 1 0 0 0 0 0 20

0 0 1 0 0 0 0 0 20

0 0 1 1 0 0 0 0 30

0 0 1 0 0 0 0 0 20

× × × × × × × × ××

× × × × × × × × ××

*3

*4

(Space)

(Space)

Initial

(Space)

Year code

(BCD)

Week code

(BCD)

Preliminary Data Sheet E0148H20 (Ver. 2.0)

7

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