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參數(shù)資料
| 型號： | WV3HG2128M72EEU534AD4-SG |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | DRAM |
| 英文描述： | 256M X 72 DDR DRAM MODULE, 0.5 ns, ZMA200 |
| 封裝： | ROHS COMPLIANT, SODIMM-200 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 195K |
| 代理商： | WV3HG2128M72EEU534AD4-SG |
WV3HG2128M72EEU-AD4
October 2006
Rev. 1
ADVANCED
5
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
OPERATING TEMPERATURE CONDITION
Parameter
Symbol
Rating
Units
Notes
Operating temperature
TOPER
0° to 85°
°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 JEDED JESD51.2
2. At 0°C - 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
VCC + 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
Input High (Logic 1) Voltage DDR2-400 & DDR2-533
VIH(AC)
VREF + 0.250
-
V
Input Low (Logic 1) Voltage DDR2-667
VIH(AC)
VREF + 0.200
-
V
Input Low (Logic 0) Voltage DDR2-400 & DDR2-533
VIL(AC)
-
VREF - 0.250
V
Input Low (Logic 0) Voltage DDR2-667
VIL(AC)
-
VREF - 0.200
V
INPUT/OUTPUT CAPACITANCE
TA = 25°C, f = 100MHz
Parameter
Symbol
Min
Max
Units
Input Capacitance (A0~A13, BA0~BA2, RAS#, CAS#, WE#)
CIN1
22
40
pF
Input Capacitance (CKE0, CKE1), (ODT0, ODT1)
CIN2
13
22
pF
Input Capacitance (CS0# ~ CS1#)
CIN3
13
22
pF
Input Capacitance (CK, CK#)
CIN4
67
pF
Input Capacitance (DM0 ~ DM8), (DQS0 ~ DQS8)
CIN5 (665)
9
11
pF
CIN5 (534, 403)
9
12
pF
Input Capacitance (DQ0 ~ DQ63), (CB0 ~ CB7)
COUT1 (665)
9
11
pF
COUT1 (534, 403)
9
12
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WV3HG2128M72EEU534D6IMG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM UNBUFFERED DIMM |
| WV3HG2128M72EEU534D6ISG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM UNBUFFERED DIMM |
| WV3HG2128M72EEU534D6MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM UNBUFFERED DIMM |
| WV3HG2128M72EEU534D6SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM UNBUFFERED DIMM |
| WV3HG2128M72EEU665AD4MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR2 SDRAM UNBUFFERED, ECC w/PLL |
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