511RCB-AAAG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 511RCB-AAAG is a programmable crystal oscillator (XO) from the Si511 series, designed for general-purpose clocking applications. It features a CMOS output format and operates at a supply voltage of 1.8V. The device provides a frequency stability of ±20 PPM and supports frequencies ranging from 0.1 MHz to 250 MHz. It utilizes a 6-SMD, No Lead package with dimensions of 7 mm x 5 mm. The component includes an Output Enable (OE) pin on Pin 1 for power management control.

Programmable Oscillators Feature Summary

• Programmable architecture allows flexible frequency configuration within the supported range.
• Integrated Output Enable function enables precise power management via Pin 1.
• CMOS output interface ensures compatibility with standard digital logic circuits.

Programmable Oscillators Applications

• General-purpose single-frequency clock generation
• Data communication equipment timing
• Industrial control system synchronization

Programmable Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact electrical parameters, as suffixes define voltage, output type, and stability. Ensure the procurement source provides valid traceability and authenticity certificates. Confirm that the received components match the specified package type and marking codes. Check for any recent product change notices that may affect specifications or availability.

Programmable Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside CMOS output signaling. The ±20 PPM stability suits applications needing moderate precision without the cost of higher-grade oscillators. Consider the 6-SMD package for space-constrained surface-mount designs. Evaluate the programmability requirements against fixed-frequency alternatives if frequency agility is not necessary.

Programmable Oscillators Part Context

The 511RCB-AAAG belongs to the Si511 family of standard oscillators, which are widely used in embedded systems. This series offers a balance of performance and size, utilizing a compact 7x5mm footprint. The programmable nature distinguishes it from fixed-frequency crystals, allowing designers to tailor clock speeds during production or deployment phases.

Programmable Oscillators Replacement Considerations

Direct substitutes include other Skyworks Si511 variants with matching voltage and output formats, such as the 511RCB-BAAG. Cross-manufacturer replacements require careful verification of pinout compatibility, voltage levels, and output drive strength to ensure functional equivalence in the target circuit.