512ACA001112CAGR

Overview

The Skyworks Solutions Inc. 512ACA001112CAGR is a standard dual-frequency clock oscillator from the Si512 series, housed in a 3.2 mm x 2.5 mm SMD package. It operates at frequencies of 50 MHz and 156.25 MHz with a frequency stability of 30 PPM. The device utilizes LVPECL output format and requires a supply voltage between 2.97 V and 3.63 V, typically operating at 3.3 V. It features a maximum current rating of 39 mA and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Dual frequency generation capability within a compact surface-mount package
• LVPECL output format for high-speed differential signaling applications
• Pin 2 output enable control for power management flexibility

Applications

• High-speed data communication interfaces requiring precise timing
• Network infrastructure equipment demanding stable clock sources
• Industrial control systems operating in extended temperature ranges

Procurement Notes

Verify that the specific part number matches the required dual frequency outputs of 50 MHz and 156.25 MHz. Confirm compatibility with LVPECL logic levels and ensure the supply voltage range aligns with the system design. Check humidity sensitivity handling requirements during assembly and storage to maintain component integrity.

Selection Notes

Select this component when dual frequency generation is required without external multiplexing. Ensure the PCB layout supports LVPECL termination requirements. Verify that the 3.2 mm x 2.5 mm footprint fits the available board space. Consider the 30 PPM stability requirement against system jitter tolerance specifications.

Part Context

This model belongs to the Si512 family of standard clock oscillators manufactured by Skyworks Solutions. These devices are designed for general-purpose applications requiring reliable clock signals. The series offers various frequency combinations and output formats to suit different electronic system needs.

Replacement Considerations

Consult official Skyworks documentation for direct pin-compatible substitutes within the Si512 series. Verify that alternative parts match the exact frequency pair and LVPECL output specification.