HYB25DC512800B Datasheet, PDF (21/35 Pages) Qimonda AG – 512-Mbit Double-Data-Rate SDRAM

Internet Data Sheet
HYB25DC512[80/16]0B[E/F]
Double-Data-Rate SDRAM
4
Electrical Characteristics
This chapter describes the electrical characteristics.
4.1
Operating Conditions
This chapter contains the operating conditions tables.
Parameter
Voltage on I/O pins relative to V_SS
Voltage on inputs relative to V_SS
Voltage on V_DD supply relative to V_SS
Voltage on V_DDQ supply relative to V_SS
Operating temperature (ambient)
Storage temperature (plastic)
Power dissipation (per SDRAM component)
Short circuit output current
Symbol
V_IN, V_OUT
V_IN
V_DD
V_DDQ
T_A
T_STG
P_D
I_OUT
Min.
–0.5
–1
–1
–1
0
–55
—
—
TABLE 18
Absolute Maximum Ratings
Values
Typ. Max.
Unit Note/ Test
Condition
— V_DDQ + 0.5
— +3.6
— +3.6
— +3.6
— +70
— +150
1
—
50 —
V—
V—
V—
V—
°C —
°C —
W—
mA —
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. 1.2, 2007-04
21
04112007-FHBX-O8HD