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HYS72D64301HBR-5-C Datasheet, PDF (26/39 Pages) Qimonda AG – 184-Pin Registered Double-Data-Rate SDRAM Module | |||
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Product Type
Internet Data Sheet
HYS72D[64/128/256]xxxHBRâ[5/6]âC
Registered Double-Data-Rate SDRAM Module
TABLE 15
SPD Codes for HYS72D[128/256]90x0HBRâ6âC
Organization
Label Code
JEDEC SPD Revision
Byte#
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Description
Programmed SPD Bytes in E2PROM
Total number of Bytes in E2PROM
Memory Type (DDR = 07h)
Number of Row Addresses
Number of Column Addresses
Number of DIMM Ranks
Data Width (LSB)
Data Width (MSB)
Interface Voltage Levels
tCK @ CLmax (Byte 18) [ns]
tAC SDRAM @ CLmax (Byte 18) [ns]
Error Correction Support
Refresh Rate
Primary SDRAM Width
Error Checking SDRAM Width
tCCD [cycles]
Burst Length Supported
Number of Banks on SDRAM Device
CAS Latency
CS Latency
Write Latency
DIMM Attributes
Component Attributes
tCK @ CLmax -0.5 (Byte 18) [ns]
Rev. 1.21, 2006-08
03292006-6N25-8R3I
1 GByte
Ã72
1 Rank (Ã4)
PC2700Râ25331
Rev 1.0
HEX
80
08
07
0D
0C
01
48
00
04
60
70
02
82
04
04
01
0E
04
0C
01
02
26
C1
75
26
2 GByte
Ã72
2 Ranks (Ã4)
PC2700Râ25331
Rev 1.0
HEX
80
08
07
0D
0C
02
48
00
04
60
70
02
82
04
04
01
0E
04
0C
01
02
26
C1
75
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