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参数资料
| 型号： | WV3HG64M32EEU403D4SG |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | DRAM |
| 英文描述： | 64M X 32 DDR DRAM MODULE, 0.6 ns, ZMA200 |
| 封装： | ROHS COMPLIANT, SODIMM-200 |
| 文件页数： | 6/11页 |
| 文件大小： | 139K |
| 代理商： | WV3HG64M32EEU403D4SG |
WV3HG64M32EEU-D4
October 2006
Rev. 3
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 input
0V<VIN<0.95V; Other pins not under test = 0V
Command/Address,
RAS#, CAS#, WE#
-20
20
A
CS#, CKE
-20
20
A
CK, CK#
-20
20
A
DM
-5
5
A
IOZ
Output leakage current; 0V<VIN<VCC; DQs and ODT are
disable
DQ, DQS, DQS#
-5
5
A
IVREF
VREF leakage current; VREF = Valid VREF level
-8
8
A
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
3
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 +/-1 percent of the DC
value. Peak-to-peak AC noise on VREF may not exceed +/-2 percent 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 termination resistors, is expected to be set equal to VREF and must track variations in the DC level of VREF.
3. VCCQ of all IC's are tied to VCC.
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相关代理商/技术参数 |
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| WV3HG64M32EEU534D4IMG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256MB - 64Mx32 DDR2 SDRAM UNBUFFERED |
| WV3HG64M32EEU534D4ISG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256MB - 64Mx32 DDR2 SDRAM UNBUFFERED |
| WV3HG64M32EEU534D4MG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256MB - 64Mx32 DDR2 SDRAM UNBUFFERED |
| WV3HG64M32EEU534D4SG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256MB - 64Mx32 DDR2 SDRAM UNBUFFERED |
| WV3HG64M32EEU665D4IMG | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:256MB - 64Mx32 DDR2 SDRAM UNBUFFERED |
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