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參數(shù)資料
| 型號： | WV3HG232M64EEU665D4M |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | DRAM |
| 英文描述： | 64M X 64 DDR DRAM MODULE, 0.45 ns, DMA200 |
| 封裝： | SODIMM-200 |
| 文件頁數(shù)： | 10/15頁 |
| 文件大?。?/td> | 220K |
| 代理商： | WV3HG232M64EEU665D4M |
WV3HG232M64EEU-D4
January 2006
Rev. 1
ADVANCED
4
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Min
Max
Units
VCC
Voltage on VCC pin relative to VSS
-0.5
2.3
V
VIN, VOUT
Voltage on any pin relative to VSS
-0.5
2.3
V
TSTG
Storage Temperature
-55
100
C
IL
Input leakage current; Any input 0V<VIN<VCC; VREF iput
0V<VIN<0.95V; Other pins not under test = 0V
Command/Address,
RAS#, CAS#, WE#
-80
80
uA
CS#, CKE, ODT
-40
40
uA
CK, CK#
-40
40
uA
DM
-10
10
uA
IOZ
Output leakage current; 0V<VIN<VCC; DQs and ODT are
disable
DQ, DQS, DQS#
-10
10
uA
IVREF
VREF leakage current; VREF = Valid VREF level
-32
32
uA
DC OPERATING CONDITIONS
All voltages referenced to VSS
Parameter
Symbol
Rating
Units
Notes
Min.
Type
Max.
Supply Voltage
VCC
1.7
1.8
1.9
V
I/O Reference Voltage
VREF
0.49 x VCC
0.50 x VCC
0.51 x VCC
V1
I/O Termination Voltage
VTT
VREF-0.04
VREF
VREF+0.04
V
2
Notes:
1. VREF is expected to equal VCC/2 of the transmitting device and to track variations in the DC level of the same. Peak-to-peak noise on VREF may not exceed +/-1percent of the DC
value. Peak-to-peak AC noise on VREF may not excedd +/-2 persent of VREF. This measurement is to be taken at the nearest VREF bypass capacitor.
2. VTT in sot applied directly to the device. VTT is a system supply for signal terminaion resistors, is expected to be set equal to VREF and must track variations in the DC level of VREF.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WV3HG264M64EEU403D4MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D4SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D6GG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D6MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
| WV3HG264M64EEU403D6SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED |
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