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WV3HG128M72AER-AD6 Datasheet, PDF (5/12 Pages) White Electronic Designs Corporation – 1GB - 128Mx72 DDR2 SDRAM RDIMM, VLP | |||
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White Electronic Designs WV3HG128M72AER-AD6
ADVANCED
OPERATING TEMPERATURE CONDITION
Parameter
Symbol
Rating
Units
Notes
Operating Case Temperature (Commercial)
TOPER
0 to +85°C
°C
1, 2
NOTE:
1. Operation temperature is the case surface temperature on the center/top side of the DRAM. For the measurement conditions, please refer to JEDEC JESD51.2
2. At 0 - 85°C, operation temperature range, all DRAM speciï¬cation will be supported.
Parameter
Input High (Logic 1) Voltage
Input High (Logic 0) Voltage
INPUT DC LOGIC LEVEL
All voltages referenced to VSS
Symbol
Min
Max
Unit
VIH(DC)
VREF + 0.125
VCC + 0.300
V
VIL(DC)
-0.300
VREF - 0.125
V
INPUT AC LOGIC LEVEL
All voltages referenced to VSS
Parameter
Symbol
Min
Max
Unit
AC Input High (Logic 1) Voltage
VIH(AC)
VREF + 0.250
-
V
AC Input High (Logic 0) Voltage
VIL(AC)
-
VREF - 0.250
V
INPUT/OUTPUT CAPACITANCE
TA=25°C, f=100MHz
Parameter
Symbol
Min
Max
Unit
Input capacitance (0A~A13, BA0~BA1,
RAS#, CAS#, WE#)
CIN1
6.5
7.5
pF
Input capacitance (CKE0), (ODT0)
CIN2
6.5
7.5
pF
Input capacitance (CS0#)
CIN3
6.5
7.5
pF
Input capacitance (CK0, CK0#)
CIN4
6
7
pF
Input capacitance (DQS0 ~ DQS17,
DQS0# ~ DQS17#)
CIN5 (534, 403)
6.5
8
pF
Input capacitance (DQ0~DQ63),
(CB0~CB7)
COUT1 (534, 403)
6.5
8
pF
Notes: Based on ELPIDA components
March 2005
Rev. 1
5
White Electronic Designs Corporation ⢠(602) 437-1520 ⢠www.wedc.com
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