SM802141 Datasheet (Micrel Semiconductor) - Ultra-Low Jitter LVPECL Frequency Synthesizer

SM802141, Ultra-Low Jitter LVPECL Frequency Synthesizer

The SM802141 is a part of Micrel’s ClockWorks family of devices and provides an extremely low-noise timing solution for Ethernet clock signals.

The device operates from a 3.3V or 2.5V power supply and synthesizes differential LVPECL output clocks at 62.5MHz, 125MHz, 156.25MHz or 312.5MHz, selectabl

SM802141 Features

* Configurable to generate up to four different LVPECL clock frequencies

* 2.5V or 3.3V operating range

* Typical phase jitter @ 125MHz (12kHz to 20MHz): 255 fsrms

* Industrial temperature range (

* 40C to +85C)

* Green, RoHS, and PFOS compliant

* Available in 24-pin