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Standard Frequency ±5 ppm (VC)TCXO
LoginThe SiT5000 is a highly flexible, high-performance MEMS TCXO with LVCMOS output and voltage-controlled frequency tuning. This device supports a list of 26 standard frequencies along with any combination of voltage (1.8 V; 2.5 V to 3.3 V), stability (±5 ppm), and 4-pin packages (2520, 3225, 5032, 7050). It provides superior shock and vibration resistance, and high reliability.
| "Specs" | "Value" |
|---|---|
| Oscillator Type | TCXO-SE |
| Frequency | 27 frequencies |
| Frequency Stability (ppm) | ±5 |
| Phase Jitter (rms) | 0.5 ps |
| Output Type | LVCMOS |
| Operating Temperature Range (°C) | -20 to +70, -40 to +85 |
| Pull Range (ppm) | ±12.5 |
| FlexEdgeTM Rise/Fall Time | Yes |
| Voltage Supply (V) | 1.8, 2.5, 2.8, 3.0, 3.3 |
| Package Type (mm²) | 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 |
| Recommendations | Not recommended for new designs |
| Replacement Part | SiT5156 |
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Image: SiT5000 4-pin package, top & bottom
Extensive programmability
- 26 standard frequencies
- Supply voltage of 1.8 V; 2.5 V to 3.3 V
- Voltage control option
- Configurable drive strength:
- Customized specification for optimal system performance
Superior Robustness and Reliability
- 500 million hour MTBF
- 50,000 g shock resistance
- 70 g vibration resistance:
- Improve system robustness in all operating environments
- Reduce field failures due to clock components and the repair costs
Configurable drive strength using FlexEdge™ technology
- Slower rise/fall time that reduce system EMI
- Saves cost by driving multiple loads and eliminates external buffers
