HYS64T32000GU Datasheet, PDF (58/67 Pages) Infineon Technologies AG – 240-Pin Unbuffered DDR2 SDRAM Modules

HYS[64T[3200/6400/12802]0/72T[6400/12802]0][G/H]U–[3.7/5]–A
512 Mbit DDR2 SDRAM
SPD Codes
Table 29 SPD Codes for HYS[64/72]T[32/64]000HU–5–A (cont’d)
Product Type
Organization
Label Code
JEDEC SPD Revision
Byte# Description
99 -127 Not Used
128-255 BLANK
Table 30 SPD Codes for HYS[64/72]T128020HU–5–A
Product Type
256 MB
512 MB
×64
×64
1 Rank (×16) 1 Rank (×8)
PC2–3200U–333
Rev. 1.1
Rev. 1.1
HEX
HEX
00
00
FF
FF
512 MB
×72
1 Rank (×8)
Rev. 1.1
HEX
00
FF
Organization
Label Code
JEDEC SPD Revision
Byte#
Description
0
Programmed SPD Bytes in EEPROM
1
Total number of Bytes in EEPROM
2
Memory Type (DDR2)
3
Number of Row Addresses
4
Number of Column Addresses
5
DIMM Rank and Stacking Information
6
Data Width
7
Not used
8
Interface Voltage Level
9
t_CK @ CL_max (Byte 18) [ns]
10
t_AC SDRAM @ CL_max (Byte 18) [ns]
Data Sheet
58
1 GByte
1 GByte
×64
×72
2 Ranks (×8) 2 Ranks (×8)
PC2–3200U–333
Rev. 1.1
Rev. 1.1
HEX
HEX
80
80
08
08
08
08
0E
0E
0A
0A
61
61
40
48
00
00
05
05
50
50
60
60
Rev. 0.87, 2004-06
09122003-GZEK-H4J6