844008AYI-01LF
ObsoleteFEMTOCLOCK CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
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844008AYI-01LF
ObsoleteFEMTOCLOCK CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
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Technical Specifications
Parameters and characteristics for this part
| Specification | 844008AYI-01LF |
|---|---|
| Differential - Input:Output | No/Yes |
| Divider/Multiplier | Yes/No |
| Frequency - Max [Max] | 156.25 MHz |
| Input | Crystal |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | LVDS |
| Package / Case | 32-TQFP Exposed Pad |
| PLL | Yes with Bypass |
| Ratio - Input:Output | 1:8 |
| Supplier Device Package | 32-PTQFP-EP (7x7) |
| Type | Clock/Frequency Synthesizer, Fanout Distribution |
| Voltage - Supply [Max] | 3.465 V |
| Voltage - Supply [Min] | 3.135 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
844008I-01 Series
The 844008I-01 is an 8 output LVDS synthesizer optimized to generate GbE/10GbE reference clock frequencies and is a member of the HiPerClocks™ family of high performance clock solutions. Using a 25MHz parallel resonant crystal, the following frequencies can be generated based on the F_SEL pin: 125MHz or 156.25MHz. The 844008I-01 uses our 3rd generation low phase noise VCO technology and can achieve <1ps typical rms phase jitter, easily meeting GbE/10GbE jitter requirements. The 844008I-01 is packaged in a 32-pin TQFP or 32 VFQFN packages.
Documents
Technical documentation and resources