Internet Data Sheet
HYB18H256321BF
256-Mbit GDDR3
4
Electrical Characteristics
4.1
Absolute Maximum Ratings and Operation Conditions
TABLE 9
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Min.
Max.
Power Supply Voltage
Power Supply Voltage for Output Buffer
Input Voltage
VDD
VDDQ
VIN
-0.5
-0.5
-0.5
-0.5
-55
—
2.5
V
2.5
V
2.5
V
Output Voltage
VOUT
TSTG
TJ
2.5
V
Storage Temperature
Junction Temperature
Short Circuit Output Current
+150
+125
50
°C
°C
mA
IOUT
—
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.
4.2
DC Operation Conditions
4.2.1
Recommended Power & DC Operation Conditions
TABLE 10
Power & DC Operation Conditions (0 °C ≤ Tc ≤ 85 °C)
Parameter
Symbol
Limit Values
Typ.
Unit Note
Min.
Max.
1)2)
Power Supply Voltage
V
DD, VDDA
1.9
1.9
2.0
2.0
2.1
2.1
V
1)2)
Power Supply Voltage for I/O Buffer
VDDQ
V
Rev. 0.80, 2007-09
23
09132007-07EM-7OYI
QIMONDA [ QIMONDA AG ]
