557M01LF Overview
The ICS557-01 is a clock chip designed for use in PCI-Express Cards as a clock source. It provides a pair of differential outputs at 100 MHz in a small 8-pin SOIC package. Using IDT’s patented Phase-Locked Loop (PLL) techniques, the device takes a 25 MHz crystal input and produces HCSL (Host Clock Signal Level) differential outputs at 100 MHz clock frequency.
557M01LF Key Features
- Supports PCI-ExpressTM HCSL Outputs
- Supports LVDS Output Levels
- Packaged in 8-pin SOIC
- RoHS 5 (green) or RoHS 6 (green and lead free)
- Operating voltage of 3.3 V
- Low power consumption
- Input frequency of 25 MHz
- Short term jitter 100 ps (peak-to-peak)
- Output Enable via pin selection
- Industrial temperature range available
557M01LF Applications
- For PCIe Gen3 applications, see the 5V41234