HYB18T512161B2F-20/25 QIMONDA [Qimonda AG], HYB18T512161B2F-20/25 Datasheet - Page 17

• Manufacturer Part Number: HYB18T512161B2F-20/25
• Description: 512-Mbit x16 DDR2 SDRAM
• Manufacturer: QIMONDA [Qimonda AG]

5
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, the DRAM case
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
1) Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
2) Storage Temperature is the case surface temperature on the center/top side of the DRAM.
Rev. 1.1, 2007-06
05152007-ZYAH-ACMZ
Symbol
T
Symbol
V
V
V
V
T
T
CASE
J
STG
DD
DDQ
DDL
IN
temperature must be maintained between 0 - 95 °C under all other specification parameters.
EMR(2) bit A7 to “1“. Note, when the High Temperature Self Refresh is enabled there is an increase of
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.
,
V
OUT
Parameter
Operating Temperature
Parameter
Voltage on
Voltage on
Voltage on VDDL pin relative to
Voltage on any pin relative to
Junction Temperature
Storage Temperature
Electrical Characteristics
Absolute Maximum Ratings
V
V
DD
DDQ
pin relative to
pin relative to
V
V
T
V
SS
SS
CASE
V
SS
SS
temperature range, the High Temperature Self Refresh has to be enabled by setting
17
Rating
0 to 95
Rating
min
–1.0
–0.5
–0.5
–0.5
–55
DRAM Component Operating Temperature Range
512-Mbit Double-Data-Rate-Two SDRAM
t
REFI
125
150
max
2.3
2.3
2.3
2.3
= 3.9 μs.
Absolute Maximum Ratings
HYB18T512161B2F–20/25
I
DD6
by approximately 50%
Internet Data Sheet
Unit
V
V
V
V
°C
°C
Unit
°C
TABLE 15
TABLE 16
Notes
1)
1)
1)
1)
1)
1)2)
Notes
1)2)3)4)