MH8V7245BWZTJ-5 データシートの表示（PDF） - MITSUBISHI ELECTRIC

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MH8V7245BWZTJ-5

, HYPER PAGE MODE 603979776 - BIT ( 8388608 - WORD BY 72 - BIT ) DYNAMIC RAM

MITSUBISHI ELECTRIC  

Preliminary Spec.

Specifications subject to

change without notice.

MITSUBISHI LSIs

MH8V7245BWZTJ -5, -6

HYPER PAGE MODE 603979776 - BIT ( 8388608 - WORD BY 72 - BIT ) DYNAMIC RAM

Serial Presence Detect Table

Byte

0

1

2

3

4

5

6

7

8

9

Function described

Defines # bytes written into serial memory at module mfgr

Total # bytes of SPD memory device

Fundamental memory type

# Row Addresses on this assembly

# Column Addresses on this assembly

# Module Banks on this assembly

Data Width of this assembly...

... Data Width continuation

Voltage interface standard of this assembly

RAS# access time of this assembly

-5

-6

10

CAS# access time of this assembly

-5

11

12

13

14

15 - 20

21

22 - 26

27

28

29

-6

DIMM Configuration type (Non-parity,Parity,ECC)

Refresh Rate/Type

DRAM width,Primary DRAM

Error Checking DRAM data width

Superset Information (may be used in future)

DRAM Module Attributes

Superset Information (may be used in future)

Precharge to Active Minimum

-5

-6

Row Active to Row Active Min.

RAS to CAS Delay Min

30

Active to Precharge Min

-5

-6

31

Density of each bank on module

32 - 35

36 - 61

Superset Information (may be used in future)

Superset Information (may be used in future)

62

SPD Revision

63

Checksum for bytes 0-62

64 - 71

72

Manufactures Jedec ID code per JEP-108E

Manufacturing location

73 - 90

91 - 92

93 - 94

95 - 98

99 -125

126

127

128+

Manufactures Part Number

Revision Code

Manufacturing date

Assembly Serial Number

Manufacture Specific Data

Intetl specification frequency

Intel specification CAS# Latency support

Unused storage locations

SPD enrty data

128

256 Bytes

EDO

A0-A11

A0-A10

1BANK

x72

0

LVTTL

50ns

60ns

13ns

15ns

ECC

Normal : 15.625us

x8

x8

option

non-buffered,non-registered

option

30ns

40ns

N/A

14ns

50ns

60ns

64MByte

option

option

rev 1.0

Check sum for -5

Check sum for -6

MITSUBISHI

Miyoshi,Japan

Tajima,Japan

NC,USA

Germany

MH8V7245BWZTJ-5

MH8V7245BWZTJ-6

PCB revision

year/week code

serial number

option

N/A

N/A

open

SPD DATA(hex)

80

08

02

0C

0B

01

48

00

01

32

3C

0D

0F

02

00

08

08

00

00

00

1E

28

00

0E

32

3C

10

00

00

01

AB

CB

1CFFFFFFFFFFFFFF

01

02

03

04

4D4838563732343542575A544A2D35202020

4D4838563732343541575A544A2D36202020

rrrr

yyww

ssssssss

00

00

00

00

MIT-DS-0287-0.0

MITSUBISHI

ELECTRIC

( 4 / 24 )

9/Nov./1998

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