HYS64D128320GU-6-A Datasheet, PDF (9/18 Pages) Infineon Technologies AG – 2.5 V 184-pin Unbuffered DDR-I SDRAM Modules

HYS64/72D64000/128020GU-7/8-A
Unbuffered DDR-I SDRAM-Modules
Clock Net Wiring
6 DRAM Loads
CK
DIMM
Co nnect or
CK
R = 120
3 DRAM Loads
DIMM
Co nnect or
R =120
DRAM 1
4 DRAM Loads
DRAM2
DRAM3
DR AM4
DR AM5
DIMM
Co nnect or
R =120
DR AM6
DRAM 1
2 DRAM Loads
Cap.
DR AM3
Cap.
DR AM5
DIM M
Co nnect or
R =120
Cap.
DR AM 1
DRAM2
Cap.
Cap.
DR AM5
DRAM6
DRAM 1
Cap.
Cap.
Cap.
DR AM5
Cap.
Absolute Maximum Ratings
Parameter
Symbol
Limit Values
min.
max.
Input / Output voltage relative to V_SS
V_IN, V_OUT – 0.5
3.6
Power supply voltage on V_DD/V_DDQ to V_SS
V_DD, V_DDQ – 0.5
3.6
Storage temperature range
T_STG
-55
+150
Power dissipation (per SDRAM component) P_D
–
1
Data out current (short circuit)
I_OS
–
50
Permanent device damage may occur if “Absolute Maximum Ratings” are exceeded.
Functional operation should be restricted to recommended operation conditions.
Exposure to higher than recommended voltage for extended periods of time affect device reliability
Unit
V
V
o_C
W
mA
INFINEON Technologies
9
2002-09-10 (rev.0.81)