511LAB-BBAG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 511LAB-BBAG is a programmable standard clock oscillator from the Si511 series, designed for general-purpose applications within a frequency range of 0.1 to 250 MHz. It features an HCSL output format and operates on a 1.8V supply voltage with a typical current consumption of 21 mA. The device is housed in a compact 5 mm x 3.2 mm surface-mount package and supports operation across an extended temperature range of -40°C to +85°C. Key electrical specifications include a frequency stability of 50 ppm and a load capacitance of 15 pF, ensuring reliable timing performance for digital systems requiring precise clock signals.

Programmable Oscillators Feature Summary

• Programmable single-frequency operation allowing customization of output frequencies between 0.1 and 250 MHz.
• HCSL output interface optimized for high-speed digital signaling with low power consumption.
• Integrated enable/disable functionality via Pin 1 for flexible system power management.

Programmable Oscillators Applications

• General-purpose clock generation for embedded systems and industrial controllers.
• Timing reference sources for data communication interfaces requiring HCSL compatibility.
• Digital signal processing circuits needing stable, programmable clock signals.

Programmable Oscillators Procurement Notes

Verify the specific output frequency and stability requirements against the datasheet before ordering, as this is a programmable component. Confirm that the 1.8V supply voltage aligns with your system design, as it differs from standard 3.3V variants. Ensure the HCSL output format is compatible with the receiving logic inputs. Check lead times and minimum order quantities through authorized distributors, as availability may vary based on production schedules.

Programmable Oscillators Selection Notes

Select the 511LAB-BBAG when a programmable clock source with HCSL outputs is required at 1.8V. Compare against fixed-frequency models if programming flexibility is not needed. Consider the Si511 series alternatives if different package sizes or voltage levels are preferred. Verify that the 50 ppm stability meets the jitter and phase noise requirements of the target application. Ensure the 15 pF load capacitance matches the trace and input characteristics of the connected circuitry.

Programmable Oscillators Part Context

This component belongs to the Si511 family of standard oscillators, which offers various output formats and voltage options. The 'BB' suffix typically denotes the HCSL output type and 1.8V operating voltage. It serves as a drop-in replacement for other Si511 variants with similar pinouts but different electrical characteristics. The programmable nature distinguishes it from fixed-frequency counterparts like the 511NBA or 511JCA series.

Programmable Oscillators Replacement Considerations

Direct parameter-equivalent substitutes include other Skyworks Si511 series parts with matching HCSL outputs and 1.8V operation, such as the 511LAB-AAAG. Verify that any replacement maintains the same 5 mm x 3.2 mm footprint and pin configuration. Cross-reference with fixed-frequency models only if the application does not require programmability and the frequency matches exactly.