hyb18t512161bf-33 Infineon Technologies Corporation, hyb18t512161bf-33 Datasheet - Page 70

• Manufacturer Part Number: hyb18t512161bf-33
• Description: 512-mbit X16 Gddr2 Dram
• Manufacturer: Infineon Technologies Corporation

5
Table 22
Symbol
T
1) Operating Temperature is the case surface temperature on the center / top side of the DRAM.
2) The operating temperature range are the temperatures where all DRAM specification will be supported. During operation,
3) Above 85 C case temperature the Auto-Refresh command interval has to be reduced to
4) When operating this product in the 85°C to 95°C
5.1
Table 23
Symbol
V
V
V
T
T
1) Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
2) Storage Temperature is the case surface temperature on the center/top side of the DRAM.
Data Sheet
V
CASE
J
STG
DDQ
DDL
IN
DD
,
the DRAM case temperature must be maintained between 0 - 95 oC under all other specification parameters.
enabled by setting EMR(2) bit A7 to “1“. Note, when the High Temperature Self Refresh is enabled there is an increase of
I
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated
in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect reliability.
DD6
V
OUT
by approximately 50%
Electrical Characteristics
DRAM Component Operating Temperature Range
Absolute Maximum Ratings
Absolute Maximum Ratings
Parameter
Operating Temperature
Parameter
Voltage on
Voltage on
Voltage on VDDL pin relative to
Voltage on any pin relative to
Junction Temperature
Storage Temperature
V
V
DD
DDQ
pin relative to
pin relative to
V
V
V
SS
SS
V
SS
SS
T
CASE
temperature range, the High Temperature Self Refresh has to be
70
min
Rating
0 to 95
Rating
–1.0
–0.5
–0.5
–0.5
–55
512-Mbit Double-Data-Rate-Two SDRAM
HYB18T512161BF–22/25/28/33
max
2.3
2.3
2.3
2.3
125
150
t
REFI
Electrical Characteristics
= 3.9 s.
05102005-C5U8-7TLE
Unit
V
V
V
V
C
C
Rev. 1.1, 2005-08
Unit
C
Notes
1)
1)
1)
1)
1)
1)2)
Notes
1)2)3)4)