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參數(shù)資料
| 型號： | HY5DU561622FTP-4I |
| 廠商： | HYNIX SEMICONDUCTOR INC |
| 元件分類： | DRAM |
| 英文描述： | 16M X 16 DDR DRAM, 0.7 ns, PDSO66 |
| 封裝： | 0.400 X 0.875 INCH, 0.65 MM PITCH, TSOP2-66 |
| 文件頁數(shù)： | 11/28頁 |
| 文件大?。?/td> | 179K |
| 代理商： | HY5DU561622FTP-4I |
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Rev. 1.1 / Mar. 2008
19
1HY5DU561622FTP-5I
HY5DU561622FTP-4I
availability of the first burst of output data. The latency can be programmed 3 or 4 or 5 clocks.
If a Read command is registered at clock edge n, and the latency is m clocks, the data is available nominally coincident
with clock edge n + m.
Reserved states should not be used as unknown operation or incompatibility with future versions may result.
DLL RESET
The DLL must be enabled for normal operation. DLL enable is required during power up initialization, and upon return-
ing to normal operation after having disabled the DLL for the purpose of debug or evaluation. The DLL is automatically
disabled when entering self refresh operation and is automatically re-enabled upon exit of self refresh operation. Any
time the DLL is enabled, 200 clock cycles must occur to allow time for the internal clock to lock to the externally
applied clock before an any command can be issued.
OUTPUT DRIVER IMPEDANCE CONTROL
The HY5DU561622FTP supports Full, Half strength driver and Matched impedance driver, intended for lighter load and/
or point-to-point environments. The Full drive strength for all output is specified to be SSTL_2, CLASS II. Half strength
driver is to define about 50% of Full drive strength and Matched impedance driver, about 30% of Full drive strength.
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PDF描述 |
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| HY5DU56422ALF-J | 64M X 4 DDR DRAM, 0.7 ns, PBGA60 |
| HY5MS5B6LF-H | 16M X 16 DDR DRAM, 6.5 ns, PBGA60 |
| HY5PS1G831ALFP-C4 | 128M X 8 DDR DRAM, PBGA68 |
| HY5PS1G831ALFP-Y5 | 128M X 8 DDR DRAM, PBGA68 |
| HY5RS573225AFP-16L | 8M X 32 DDR DRAM, 0.28 ns, PBGA136 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HY5DU561622FTP-5 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256M(16Mx16) DDR SDRAM |
| HY5DU561622FTP-5I | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256M(16Mx16) DDR SDRAM |
| HY5DU561622FTP-D43 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256Mb DDR SDRAM |
| HY5DU561622FTP-D43I | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256Mb DDR SDRAM |
| HY5DU561622FTP-D5 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:256Mb DDR SDRAM |
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