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 applications in telecom, networking, and precision GNSS systems. It operates from -40°C to +105°C and features a 5.0 mm × 3.2 mm surface-mount package. The device includes on-chip power regulators to eliminate the need for an external LDO, provides LVCMOS or clipped sinewave output, and offers ±3200 ppm digital frequency pull range via I2C with 5 ppt resolution. This variant is configured as a TCXO with 2.8 V supply voltage and output enable control, using an LVCMOS signal.
1 to 60 MHz, ±0.5 to ±2.5 ppm Super-TCXO
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT5156AE-FD-28E0-19.200000 |
| Product Name | Super-TCXOs |
| Oscillator Type | TCXO |
| Package / Form Factor | 5.0x3.2 |
| Frequency | 19.2 MHz |
