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參數(shù)資料
| 型號： | WV3EG264M72ESFR265D4-MG |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | DRAM |
| 英文描述： | 128M X 72 DDR DRAM MODULE, 0.75 ns, DMA200 |
| 封裝： | ROHS COMPLIANT, SO-DIMM-200 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 194K |
| 代理商： | WV3EG264M72ESFR265D4-MG |
WV3EG264M72ESFR-D4
August 2005
Rev. 0
ADVANCED*
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
1GB – 2x64Mx72 DDR SDRAM REGISTERED, w/PLL
DESCRIPTION
The WV3EG264M72ESFR is a 2x64Mx72 Double Data
Rate DDR SDRAM high density module. This memory
module consists of eighteen 64Mx8 bit with 4 banks DDR
Synchronous DRAMs in FBGA packages, mounted on a
200-pin SO-DIMM FR4 substrate.
* This product is under development, is not qualied or characterized and is subject to
change or cancellation without notice.
NOTE: Consult factory for availability of:
RoHS compliant products
Vendor source control options
Industrial temperature option
FEATURES
200-pin SO-DIMM, dual in-line memory module
Fast data transfer rates: PC2100 and PC2700
Utilizes 266 and 333 Mb/s DDR SDRAM
components
VCC = VCCQ = 2.5V ±0.2V
Bidirectional data strobe (DQS) option
Differential clock inputs (CK and CK#)
DLL to align DQ and DQS transitions with CK
Programmable burst: length (2, 4, 8)
Programmable READ# latency (CL): 2 and 2.5
(clock)
Serial Presence Detect (SPD) with EEPROM
Auto and self refresh: 64ms/ 8,192 cycle refresh
Gold edge contacts
Dual Rank
Package option
200 Pin SO-DIMM
PCB – 31.75mm (1.25") Max
OPERATING FREQUENCIES
DDR333@CL = 2.5
DDR266@CL = 2
DDR266@CL = 2.5
Clock Speed
166MHz
133MHz
CL-tRCD-tRP
2.5-3-3
2-2-2
2.5-3-3
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| WS57C71C-55DMB | 32K X 8 UVPROM, 55 ns, CDIP28 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WV3EG264M72ESFR265D4-SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR335D4-MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR335D4-SG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG264M72ESFR-D4 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB - 2x64Mx72 DDR SDRAM REGISTERED, w/PLL |
| WV3EG265M64EFSU-D4 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:1GB- 2x64Mx64 DDR SDRAM UNBUFFERED, w/PLL |
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