The SiT9501 is a differential oscillator with an integrated MEMS resonator designed for low-jitter applications in networking equipment, supporting standard frequencies from 25 MHz to 644.53125 MHz. It offers 45 fs RMS typical phase jitter for SerDes applications and includes FlexSwing™ output driver technology with configurable voltage swing and DC offset. The device operates over a wide temperature range of -40°C to 105°C and supports 1.8 V, 2.5 V, and 3.3 V supply voltages. Available in 2.0 x 1.6 mm, 2.5 x 2.0 mm, and 3.2 x 2.5 mm package sizes, it integrates on-chip regulators to eliminate the need for external LDOs and provides LVPECL, LVDS, HCSL, low-power HCSL, and FlexSwing signaling options. Frequency stability options include ±20, ±25, ±30, and ±50 ppm.
Ultra-low Jitter Differential XO for Standard Networking Frequencies
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT9501AC-01B3-XX00-250.000000 |
| Product Name | Differential Oscillators |
| Package / Form Factor | 3.2x2.5 |
| Frequency | 250 MHz |
| Frequency Stability | 50 ppm |