English
Language : 

WV3HG128M72AER-AD6 Datasheet, PDF (5/12 Pages) White Electronic Designs Corporation – 1GB - 128Mx72 DDR2 SDRAM RDIMM, VLP
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 specification 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