Internet Data Sheet
HY[B/I]39SC256[80/16]0F[E/F]
256-MBit Synchronous DRAM
4
Electrical Characteristics
4.1
Operating Conditions
TABLE 7
Absolute Maximum Ratings
Parameter
Symbol
Limit Values
Min.
Unit
Note/
Test Condition
Max.
Input / Output voltage relative to VSS
Voltage on VDD supply relative to VSS
Voltage on VDDQ supply relative to VSS
Operating Temperature for HYB...
Operating Temperature for HYI...
Storage temperature range
VIN, VOUT
VDD
–1.0
–1.0
–1.0
0
+4.6
+4.6
+4.6
+70
+85
+150
1
V
V
VDDQ
TA
V
°C
°C
°C
W
mA
TA
-40
–55
—
TSTG
PD
Power dissipation per SDRAM component
Data out current (short circuit)
IOUT
—
50
Attention: Stresses above the max. values listed here may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability. Maximum ratings
are absolute ratings; exceeding only one of these values may cause irreversible damage to the integrated
circuit.
Rev. 1.25, 2007-06
13
03062006-NMGU-CQ9D
QIMONDA [ QIMONDA AG ]
