Part Number | HD74CDCF2509B |
Distributor | Stock | Price | Buy |
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Part Number | HD74CDCF2509B |
Manufacturer | Hitachi Semiconductor |
Title | 140 MHz/ 0 to 85C Operation 3.3-V Phase-lock Loop Clock Driver |
Description | The HD74CDCF2509B is a high-performance, low-skew, low-jitter, phase-lock loop clock driver. It uses a phase-lock loop (PLL) to precisely align, in both frequency and phase, the feedback (FBOUT) output to the clock (CLK) input signal. It is specifically designed for use with synchronous DRAMs. The H. |
Features |
• • • • • • • Supports PC133 and meets “PC SDRAM registered DIMM specification, Rev. 1.1” Phase-lock loop clock distribution for synchronous DRAM applications External feedback (FBIN) pin is used to synchronize the outputs to the clock input No external RC network required Support spread spectrum clock (SSC) synthesizers Supports frequencies up to 140 MHz 0 to 85°C operating range HD74CDCF2509B F. |
similar datasheet
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | HD74CDCF2510B |
Hitachi Semiconductor |
140 MHz/ 0 to 85C Operation 3.3-V Phase-lock Loop Clock Driver | |
2 | HD74CDCF2510B |
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3.3-V Phase-lock Loop Clock Driver | |
3 | HD74CDC2509B |
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3.3-V Phase-lock Loop Clock Driver | |
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7 | HD74CDC857 |
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9 | HD74CDCV857 |
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10 | HD74CDCV857A |
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