Internet Data Sheet
HY[B/I]25DC512[80/16]0D[E/F](L)
512-Mbit Double-Data-Rate SDRAM
5
Electrical Characteristics
This chapter describes the electrical characteristics.
5.1
Operating Conditions
This chapter contains the operating conditions tables.
TABLE 18
Absolute Maximum Ratings
Parameter
Symbol
Values
Unit Note
Min.
Typ. Max.
Voltage on I/O pins relative to VSS
Voltage on inputs relative to VSS
Voltage on VDD supply relative to VSS
Voltage on VDDQ supply relative to VSS
Operating temperature (ambient)
VIN, VOUT
VIN
–0.5
–1
—
—
—
—
—
—
—
1
V
DDQ + 0.5
V
—
+3.6
+3.6
+3.6
+70
+85
+150
—
V
—
VDD
–1
V
—
VDDQ
TA
–1
V
—
0
°C
°C
°C
W
mA
for HYB...
–40
–55
—
for HYI...
Storage temperature (plastic)
TSTG
PD
—
—
—
Power dissipation (per SDRAM component)
Short circuit output current
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. 1.10, 2008-05
23
06212007-08MW-K87L
QIMONDA [ QIMONDA AG ]
