The Endura™ SiT7910 ruggedized 32.768 kHz Super-TCXO is designed for pulse-per-second (pps) timekeeping in aerospace, defense and other applications that operate in harsh environments.
With best-in-class ±0.1 to 0.4 ppm frequency stability, this 32.768 kHz reference clock is ideal for GNSS receivers. It has 25x better stability which enables GNSS signal lock within seconds (compared to 30+ sec with legacy quartz clocks) to provide accurate timing and location data much faster. Performance is further enhanced with low 2-ns RMS phase jitter and 20-year aging of only ±2.5 ppm.
The SiT7910 Super-TCXO is built for ruggedized hand radios, portable equipment, ground vehicles and airborne environments. It has an operating temperature range from -55°C to 105°C, has best-in-class 20 ppb/g g-sensitivity for resilience in high vibration environments, and consumes only 6.0 µA to extend battery life. It is 100% screened through the SiTime Endura process flow to provide high reliability.
"Specs" | "Value" |
---|---|
Frequency | 32.768 kHz |
Frequency Stability (ppm) | ±0.1, ±0.2, ±0.4 |
Operating Temperature Range (°C) | -40 to 85, -40 to 105, -55 to 105 |
Package Type (mm²) | 2.5x2.0 ceramic |
Voltage Supply (V) | 1.8, 1.62 to 3.63 |
Features | Low g-sensitivity (20 ppb/g), low phase jitter (2 ns RMS), low 20-year aging (±5 ppm) |
Availability | Production |
2520-4-Pin-Ceramic-MEMS-Oscillator
Resource Name | Resource Type | Date | Format | Size |
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Qty: | Unit Price | Total |
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Quantity | Unit Price | |
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199 | --- | |
100-499 | --- | |
500-999 | --- | |
1,000-4,999 | --- | |
> 4,999 | --- |