The SiT5541 is a 1 MHz to 60 MHz Endura™ Ruggedized Super-TCXO oscillator with a 7.0 mm x 5.0 mm ceramic package, designed for high stability in demanding aerospace and defense applications. It offers ±10 ppb frequency stability over the -40°C to 105°C temperature range, with a typical frequency slope of ±0.3 ppb/°C and acceleration sensitivity of 0.01 ppb/g. The device integrates on-chip regulators to eliminate external LDOs, supports LVCMOS or clipped sinewave output, and operates at 3.3 V supply voltage. Digital frequency control extends up to ±3200 ppm, and it features immunity to shock, vibration, and electromagnetic interference.
1 MHz – 60 MHz, Endura™ Ruggedized Super-TCXO Oscillator
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT5541AE-WU-33E0A1.000000 |
| Product Name | Super-TCXOs |
| Oscillator Type | TCXO |
| Package / Form Factor | 7.0x5.0 |
| Frequency | 1 MHz |
