Features
- Four 3.3V differential LVPECL output pairs
- Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input
- 156.25MHz output frequency
- VCO range: 560MHz – 680MHz
- RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz – 20MHz): 0.49ps (typical)
- Full 3.3V or 2.5V supply modes
- -40°C to 85°C ambient operating temperature
- Available in and lead-free (RoHS 6) package
843004I-156 - Block Diagram
Description
The 843004I-156 is a 4 output LVPECL synthesizer optimized to generate Ethernet reference clock frequencies. Using a 25MHz 18pF parallel resonant crystal, the 843004I-156 can generate 156.25MHz.
The 843004I-156 uses our 3rd generation low phase noise VCO technology and can achieve 1ps or lower typical rms phase jitter, easily meeting Ethernet jitter requirements. The 843004I-156 is packaged in a small 24-pin TSSOP E-Pad package.
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 843004AGI-156LF | Obsolete | N/A | In Stock | TSSOP | 24# | Tube | 1 | 0 | 62# | Yes | e3 Sn | -40 to 85°C |
| 843004AGI-156LFT | Obsolete | N/A | In Stock | TSSOP | 24# | Reel | 1 | 2500# | 0 | Yes | e3 Sn | -40 to 85°C |
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- Application NotePDF 170 KB 7WDXRDKU4E7E-5-57318 May 13, 2014
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- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
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- End Of Life NoticePDF 560 KB 7WDXRDKU4E7E-5-61205 Nov 03, 2016
- Product Change NoticePDF 567 KB 7WDXRDKU4E7E-5-60948 Aug 26, 2016
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