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844N255I |
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| Part Number | 844N255I |
| Manufacturer | Renesas (https://www.renesas.com/) |
| Description | The 844N255I is a 6-output clock synthesizer designed for wireless infrastructure clock applications. The device uses IDT’s fourth generation FemtoClock® NG technology for an optimum of high clock fre... |
| Features |
• 4TH generation FemtoClock® NG technology • Selectable 156.25MHz, 125MHz, 100MHz, 50MHz and 25MHz output clock signals synthesized from a 25MHz reference frequency • Six differential LVDS clock outputs • Crystal interface designed for a 25MHz crystal • RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1MHz - 20MHz): 0.27ps (typical) • Internal regulator for optimum noise rejection • LVCMOS interface levels for the frequency select and output enable inputs • Full 2.5V supply voltage • Lead-free (RoHS 6) 48-lead VFQFN package • -40°C to 85°C ambient operating temperature Block Diagram XTAL... |
| Document |
 844N255I Data Sheet
PDF 861.48KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 844N255I |
IDT |
NG Crystal-to-LVDS Clock Synthesizer |
|
| 2 | 844002 |
Integrated Device Technology |
Crystal-to-LVDS Frequency Synthesizer |
|
| 3 | 844003 |
IDT |
Crystal-to-3.3V LVDS Frequency Synthesizer |
|
| 4 | 844S42I |
IDT |
Dual Output RF Frequency Synthesizer |
|
| 5 | 84-1LMISR4 |
ETC |
ELECTRICALLY CONDUCTIVE DIE ATTACH ADHESIVE |
|
| 6 | 840001I-25 |
Renesas |
LVCMOS/LVTTL Clock Generator |
|
Desde 2024. D4U Semiconductor.
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