843202AYILF
ObsoleteFEMTOCLOCK 680MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
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843202AYILF
ObsoleteFEMTOCLOCK 680MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
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Technical Specifications
Parameters and characteristics for this part
| Specification | 843202AYILF |
|---|---|
| Differential - Input:Output [custom] | True |
| Differential - Input:Output [custom] | True |
| Divider/Multiplier | Yes/No |
| Frequency - Max [Max] | 170 MHz |
| Input | Crystal, Clock |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | LVPECL |
| Package / Case | 32-LQFP |
| PLL | Yes with Bypass |
| Ratio - Input:Output | 3:2 |
| Supplier Device Package | 32-TQFP (7x7) |
| Type | Frequency Synthesizer |
| Voltage - Supply [Max] | 3.63 V |
| Voltage - Supply [Min] | 2.97 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
843202I Series
The 843202I is a 2 output LVPECL synthesizer optimized to generate Gigabit Ethernet and SONET reference clock frequencies. Using a 19.44MHz and 25MHz, 18pF parallel resonant crystal, 155.52MHz and 156.25MHz frequencies can be generated. The part also allows the use of a recovered clock at QB output. The 843202I uses our FemtoClock™ low phase noise VCO technology and can achieve 1ps or lower typical RMS phase jitter. The 843202I is packaged in a 32-pin LQFP package.
Documents
Technical documentation and resources