Internet Data Sheet
HYB25D512[40/16/80]0B[E/F/C/T](L)
Double-Data-Rate SDRAM
4
Electrical Characteristics
4.1
Operating Conditions
TABLE 16
Absolute Maximum Ratings
Parameter
Symbol
Values
typ.
Unit Note/ Test
Condition
max.
min.
Voltage on I/O pins relative to VSS
VIN, VOUT
–0.5
–
VDDQ
+
V
–
0.5
Voltage on inputs relative to VSS
Voltage on VDD supply relative to VSS
Voltage on VDDQ supply relative to VSS
Operating temperature (ambient)
Storage temperature (plastic)
VIN
–1
–1
–1
0
–
+3.6
+3.6
+3.6
+70
+150
–
V
–
–
–
–
–
–
–
VDD
VDDQ
TA
–
V
–
V
–
°C
°C
W
mA
TSTG
PD
-55
–
–
Power dissipation (per SDRAM component)
Short circuit output current
1
IOUT
–
50
–
Attention: Permanent damage to the device may occur if “Absolute Maximum Ratings” are exceeded. This is a stress
rating only, and functional operation should be restricted to recommended operation conditions. Exposure
to absolute maximum rating conditions for extended periods of time may affect device reliability and
exceeding only one of the values may cause irreversible damage to the integrated circuit.
Rev. 1.63, 2006-09
23
03062006-PFFJ-YJY2
QIMONDA [ QIMONDA AG ]
