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參數(shù)資料
| 型號(hào)： | W9412FASA-75 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | DRAM |
| 英文描述： | 16M X 64 DDR DRAM MODULE, 0.75 ns, DMA200 |
| 封裝： | SODIMM-200 |
| 文件頁(yè)數(shù)： | 1/15頁(yè) |
| 文件大?。?/td> | 0K |
| 代理商： | W9412FASA-75 |
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W9412FASA
128MB (16M
× 64) DDR SDRAM SO-DIMM
Publication Release Date: March 15, 2002
- 1 -
Revision A1
1. GENERAL DESCRIPTION
The W9412FASA is a 128MB Double Data Rate Synchronous Dynamic RAM (DDR SDRAM) memory
modules. It is organized in a 16M x 64 bit configuration using four pieces of Winbond W942516AH
(16M x 16 bits) DDR SDRAMs and assembled on a JEDEC standard 200-pin SO-DIMM PCB.
To provide high data bandwidth, W9412FASA uses a double data rate architecture to transfer two
data words per clock cycle and delivers a data bandwidth of up to 2.1G (DDR266) bytes per second. It
is ideal for high performance systems that require small form factor memory modules.
By reading the Serial Presence-Detect (SPD), the system can identify the module type, DDR SDRAM
timing parameters and other necessary information to optimize system setting and maximize its
performance.
2. FEATURES
JEDEC standard 200-pin, Small-Outline, Dual In-Line Memory Module (SO-DIMM)
Comply to DDR266 and DDR200 specification
One memory row on this module
Differential clock inputs (CLK and CLK )
Double Data Rate architecture, two data transfers per clock cycle
CAS Latency: 2 and 2.5
Burst Lengths: 2, 4, 8
Auto Refresh and Self Refresh
8K refresh cycles / 64 ms
Serial Presence Detect with EEPROM
Interface: SSTL-2
Power supply: 2.5V ±0.2V
PCB height: 1.25 inches
3. AVAILABLE PART NUMBERS
MODULE PART NUMBER
SPEED
W9412FASA-7
DDR266/CL2
W9412FASA-75
DDR266/CL2.5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W9425G6EH-6 | 16M X 16 DDR DRAM, 0.7 ns, PDSO66 |
| W9425G6EH-4 | 16M X 16 DDR DRAM, 0.7 ns, PDSO66 |
| W9864G6GB-6I | 4M X 16 SYNCHRONOUS DRAM, 5.5 ns, PBGA60 |
| WE256K32-250G2TMEA | 256K X 32 EEPROM 5V MODULE, 250 ns, CQFP68 |
| WE256K32-200G2TCE | 256K X 32 EEPROM 5V MODULE, 200 ns, CQFP68 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W9412G2CB | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 4 BANKS 】 32 BITS GDDR SDRAM |
| W9412G2IB | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M × 4 BANKS × 32 BITS GDDR SDRAM |
| W9412G2IB4 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Double Data Rate architecture; two data transfers per clock cycle |
| W9412G2IB-5 | 制造商:Winbond Electronics Corp 功能描述:8*16 DDR1 |
| W9412G6CH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M 】 4 BANKS 】 16 BITS DDR SDRAM |
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