Features
- One differential 3.3V LVPECL output
- Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal
- Output frequencies: 245MHz – 320MHz
- VCO range: 490MHz - 640MHz
- RMS phase jitter @ 250MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.39ps (typical)
Offset Noise Power
100Hz .................. -86.3 dBc/Hz
1kHz .................... -114.6 dBc/Hz
10kHz .................. -125.6 dBc/Hz
100kHz ................ -126 dBc/Hz - 3.3V operating supply
- 0°C to 70°C ambient operating temperature
- Available in lead-free (RoHS 6) package
843023 - Block Diagram
Description
The 843023 is a Gigabit Ethernet clock generator that uses a 25MHz crystal to synthesize 250MHz. The 843023 has excellent phase jitter performance, over the 1.875MHz – 20MHz integration range. The 843023 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 843023AGLF | Obsolete | N/A | In Stock | TSSOP | 8# | Tube | 1 | 0 | 96# | Yes | e3 Sn | 0 to 70°C |
| 843023AGLFT | 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 170 KB 7WDXRDKU4E7E-5-57318 May 13, 2014
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- Application NotePDF 442 KB 7WDXRDKU4E7E-5-57298 May 08, 2014
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- Application NotePDF 133 KB 7WDXRDKU4E7E-5-57291 May 06, 2014
- Application NotePDF 136 KB 7WDXRDKU4E7E-5-57044 Mar 12, 2014
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- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
- Application NotePDF 170 KB 7WDXRDKU4E7E-5-57318 May 13, 2014View More (18)
Application Notes & White Papers (18)
- End Of Life NoticePDF 606 KB 7WDXRDKU4E7E-5-62524 Nov 29, 2017
- End Of Life NoticePDF 599 KB 7WDXRDKU4E7E-5-61808 Aug 24, 2017
- Product Change NoticePDF 611 KB 7WDXRDKU4E7E-5-60321 Apr 14, 2016
- Product Change NoticePDF 611 KB 7WDXRDKU4E7E-5-59927 Feb 15, 2016
- Product Change NoticePDF 596 KB 7WDXRDKU4E7E-5-59884 Jan 28, 2016View More (9)
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