HYS64T256020HU-3-A QIMONDA [Qimonda AG], HYS64T256020HU-3-A Datasheet - Page 39

• Manufacturer Part Number: HYS64T256020HU-3-A
• Description: 240-Pin Unbuffered DDR2 SDRAM Modules
• Manufacturer: QIMONDA [Qimonda AG]

4
This chapter lists all hexadecimal byte values stored in the EEPROM of the products described in this data sheet. SPD stands
for serial presence detect. All values with XX in the table are module specific bytes which are defined during production.
List of SPD Code Tables
•
•
•
•
Rev. 1.32, 2006-09
03062006-5RK8-1X8J
Product Type
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
Table 28 “SPD codes for HYS64T256020HU–3–A” on Page 39
Table 29 “SPD codes for HYS64T256020HU–3S–A” on Page 43
Table 30 “SPD codes for HYS64T256020HU–3.7–A” on Page 47
Table 31 “SPD codes for HYS64T256020HU–5–A” on Page 51
Description
Programmed SPD Bytes in EEPROM
Total number of Bytes in EEPROM
Memory Type (DDR2)
Number of Row Addresses
Number of Column Addresses
DIMM Rank and Stacking Information
Data Width
Not used
Interface Voltage Level
t
t
Error Correction Support (non-ECC, ECC)
Refresh Rate and Type
Primary SDRAM Width
Error Checking SDRAM Width
Not used
Burst Length Supported
Number of Banks on SDRAM Device
Supported CAS Latencies
CK
AC
@ CL
SDRAM @ CL
MAX
SPD Codes
(Byte 18) [ns]
MAX
(Byte 18) [ns]
39
2 GByte
×64
2 Ranks (×8)
PC2–5300U–444
HEX
08
0E
0A
61
40
00
05
30
45
00
82
08
00
00
0C
08
38
HYS64T256020HU–3–A
Rev. 1.1
80
08
SPD codes for HYS64T256020HU–3–A
Unbuffered DDR2 SDRAM Modules
HYS[64/72]T256xxxHU–[3/…/5]–A
HYS72T256020HU–3–A
2 GByte
×72
2 Ranks (×8)
PC2–5300E–444
Rev. 1.1
HEX
08
08
0E
0A
61
48
00
05
30
45
02
82
08
08
00
0C
08
38
80
Internet Data Sheet
TABLE 28