The SiT5156 is a 1 MHz to 60 MHz MEMS Super-TCXO with ±0.5 ppm to ±2.5 ppm frequency stability, designed for high-reliability telecom, wireless, networking, and precision GNSS applications. It operates from -40°C to +105°C and is available in a 5.0 mm × 3.2 mm package. This variant provides a 40.000000 MHz LVCMOS output at 2.8 V supply voltage with output enable control. It integrates on-chip regulators to eliminate the need for an external LDO and delivers ±15 ppb/°C typical frequency slope. The device features digital frequency pulling resolution down to 5 ppt and is RoHS and REACH compliant.
1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT5156AICFK-28E0-40.000000 |
| Product Name | Super-TCXOs |
| Oscillator Type | TCXO |
| Package / Form Factor | 5.0x3.2 |
| Frequency | 40 MHz |
