516AAA000644BAG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 516AAA000644BAG is a pin-configurable voltage-controlled crystal oscillator (VCXO) from the Si516 series. It operates on a single 3.3 V supply with a minimum of 2.97 V and maximum of 3.63 V, drawing up to 29 mA. The device supports frequencies from 100 kHz to 250 MHz with a load capacitance of 15 pF. It features an LVPECL output format in a 6-SMD, no-lead package measuring 5 mm x 3.2 mm x 1.33 mm. Operating temperatures range from -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual frequency operation within the 100 kHz to 250 MHz range
• Features pin-configurable architecture for flexible integration
• Provides LVPECL output format for high-speed signal integrity

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications equipment requiring precise clock generation
• Datacom and storage systems needing low-jitter timing sources
• Industrial control applications operating in extended temperature ranges

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration and pinout compatibility before procurement, as the Si516 series offers multiple variants. Confirm that the LVPECL output matches the receiver input requirements of the target circuit. Ensure the 3.3 V supply voltage aligns with system power rails. Check for RoHS compliance documentation if required by project specifications.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a programmable VCXO with LVPECL outputs is required for high-frequency applications. Consider the 5 mm x 3.2 mm surface mount package for space-constrained designs. Evaluate the 29 mA current consumption against system power budgets. Verify that the -40°C to +85°C industrial temperature range meets environmental operating conditions.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si516 family of pin-configurable oscillators from Skyworks Solutions. These devices are designed to replace fixed-frequency crystals and resonators, offering flexibility in system design. The 516AAA000644BAG specifically utilizes the LVPECL output standard, distinguishing it from CMOS or LVCMOS variants within the same series.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes include other Si516 series parts with matching LVPECL outputs and similar frequency ranges, such as the 516BAB000611AAG. Verify package dimensions and pin configurations to ensure mechanical compatibility. Cross-reference electrical parameters like supply voltage and current draw to confirm functional equivalence.