HB52F328DC-75B Datasheet, PDF(8/22 Page) Elpida Memory – 256 MB Unbuffered SDRAM S.O.DIMM 32-Mword × 64-bit, 133 MHz Memory Bus, 2-Bank Module (8 pcs of 16 M × 16 components) PC133 SDRAM

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HB52F328DC-75B Datasheet, PDF (8/22 Pages) Elpida Memory – 256 MB Unbuffered SDRAM S.O.DIMM 32-Mword × 64-bit, 133 MHz Memory Bus, 2-Bank Module (8 pcs of 16 M × 16 components) PC133 SDRAM

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HB52F328DC-75B/75BL

Byte No. Function described

Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments

Manufacturerâs part number 0 1 0 0 1 0 0 0 48

Manufacturerâs part number 0 1 0 0 0 0 1 0 42

Manufacturerâs part number 0 0 1 1 0 1 0 1 35

Manufacturerâs part number 0 0 1 1 0 0 1 0 32

Manufacturerâs part number 0 1 0 0 0 1 1 0 46

Manufacturerâs part number 0 0 1 1 0 0 1 1 33

Manufacturerâs part number 0 0 1 1 0 0 1 0 32

Manufacturerâs part number 0 0 1 1 1 0 0 0 38

Manufacturerâs part number 0 1 0 0 0 1 0 0 44

Manufacturerâs part number 0 1 0 0 0 0 1 1 43

Manufacturerâs part number 0 0 1 0 1 1 0 1 2D

Manufacturerâs part number 0 0 1 1 0 1 1 1 37

Manufacturerâs part number 0 0 1 1 0 1 0 1 35

Manufacturerâs part number 0 1 0 0 0 0 1 0 42

Manufacturerâs part number 0 1 0 0 1 1 0 0 4C

(L-version)

Manufacturerâs part number 0 0 1 0 0 0 0 0 20

(Space)

Manufacturerâs part number 0 0 1 0 0 0 0 0 20

(Space)

Manufacturerâs part number 0 0 1 0 0 0 0 0 20

(Space)

Manufacturerâs part number 0 0 1 0 0 0 0 0 20

(Space)

Revision code

0 0 1 1 0 0 0 0 30

Initial

Revision code

0 0 1 0 0 0 0 0 20

(Space)

Manufacturing date

Ã Ã Ã Ã Ã Ã Ã Ã ÃÃ

Year code

(BCD)

Manufacturing date

Ã Ã Ã Ã Ã Ã Ã Ã ÃÃ

Week code

(BCD)

95 to 98 Assembly serial number

99 to 125 Manufacturer specific data â â â â â â â â â

126

Intel specification frequency 0 1 1 0 0 1 0 0 64

127

Intel specification CE# latency 1 1 0 0 1 1 1 1 CF

support

Notes: 1. All serial PD data are not protected. 0: Serial data, âdriven Lowâ, 1: Serial data, âdriven Highâ.

These SPD are based on Rev. 1.2B Specification.

2. Byte72 is manufacturing location code. (ex: In case of Japan, byte72 is 4AH. 4AH shows âJâ on

ASCII code.)

3. Bytes 95 through 98 are assembly serial number.

4. All bits of 99 through 125 are not defined (â1â or â0â).

Data Sheet E0085H10

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