Features
- One differential HSTL output pair
- Crystal oscillator interface, 18pF parallel resonant crystal (24.5MHz – 34MHz)
- Output frequency range: 245MHz – 340MHz
- VCO range: 490MHz – 680MHz
- RMS phase jitter at: 250MHz, using a 25MHz crystal (1.875MHz – 20MHz): 0.36ps (typical)
- Full 3.3V or 2.5V output supply modes
- 0°C to 70°C ambient operating temperature
- Available in lead-free (RoHS 6) package
842023 - Block Diagram
Description
The 842023 is an Ethernet clock generator. For Ethernet applications, a 25MHz crystal is used to generate 250MHz. The 842023 uses our 3rd generation low phase noise VCO technology and can achieve <1ps rms phase jitter, easily meeting Ethernet jitter requirements. The 842023 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Qty. per Reel (#) | Qty. per Carrier (#) | Pb (Lead) Free | Pb Free Category | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 842023BGLF | Obsolete | N/A | Out of Stock | TSSOP | 8# | Tube | 1 | 0 | 96# | Yes | e3 Sn | 0 to 70°C |
| 842023BGLFT | Obsolete | N/A | Out of Stock | TSSOP | 8# | Reel | 1 | 2500# | 0 | Yes | e3 Sn | 0 to 70°C |
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- Application NotePDF 495 KB 7WDXRDKU4E7E-5-57312 May 12, 2014
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- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
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- End Of Life NoticePDF 545 KB 7WDXRDKU4E7E-5-59347 Aug 13, 2015
- Product Change NoticePDF 361 KB 7WDXRDKU4E7E-5-55130 Mar 24, 2013
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