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参数资料
| 型号： | W3HG264M64EEU403D6IGG |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | DRAM |
| 英文描述： | 128M X 64 DDR DRAM MODULE, 0.6 ns, DMA240 |
| 封装： | ROHS COMPLIANT, DIMM-240 |
| 文件页数： | 7/11页 |
| 文件大小： | 0K |
| 代理商： | W3HG264M64EEU403D6IGG |
W3HG264M64EEU-D6
July 2007
Rev. 1
ADVANCED
5
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
OPERATING TEMPERATURE CONDITION
Parameter
Symbol
Rating
Units
Notes
Operating Temperature
TOPER
0C to 85C
C
1, 2
Notes:
1. Operating 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 specication will be supported.
INPUT DC LOGIC LEVEL
All voltages referenced to VSS
Parameter
Symbol
Min
Max
Units
Input High (Logic 1) Voltage
VIH(DC)
VREF + 0.125
VREF + 0.300
V
Input Low (Logic 0) Voltage
VIL(DC)
-0.300
VREF - 0.125
V
INPUT AC LOGIC LEVEL
All voltages referenced to VSS
Parameter
Symbol
Min
Max
Units
AC Input High (Logic 1) Voltage DDR2-400 & DDR2-533
VIH(AC)
VREF+ 0.250
-
V
AC Input High (Logic 1) Voltage DDR2-667 & DDR2-800
VIH(AC)
VREF+ 0.200
-
V
AC Input Low (Logic 0) Voltage DDR2-400 & DDR2-533
VIL(AC)
-VREF - 0.250
V
AC Input Low (Logic 0) Voltage DDR2-667 & DDR2-800
VIL(AC)
-VREF - 0.200
V
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