Si549 Overview
Key Specifications
Package: SMD/SMT
Mount Type: Surface Mount
Pins: 8
Max Operating Temp: 150 °C
Key Features
- I2C programmable to any frequency from 0.2 to 1500 MHz with < 1 ppb resolution
- Ultra low jitter: 95 fs Typ RMS (12 kHz – 20 MHz)
- Configure up to 4 pin-selectable startup frequencies
- I2C interface supports 100 kbps, 400 kbps, and 1 Mbps (Fast Mode Plus)
- Excellent PSRR and supply noise immunity: –80 dBc Typ
