512ABA000740AAGR

Overview

The Skyworks Solutions Inc. 512ABA000740AAGR is a standard clock oscillator from the Si512 series, designed as a pin-configurable XO with LVPECL output format. It operates at a frequency of 25 MHz with a stability of ±25 ppm and supports a supply voltage range of 2.97 V to 3.63 V. The device features enable/disable functionality, drawing a maximum current of 43 mA during operation and 18 mA in disabled mode. Housed in a compact 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.80 mm, it functions within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Pin-configurable architecture allows flexible signal routing and interface adaptation without software reprogramming.
• LVPECL output format provides high-speed differential signaling suitable for demanding digital applications.

Applications

• High-speed data transmission systems requiring precise clock synchronization
• Telecommunications infrastructure equipment
• Industrial control systems operating in wide temperature environments

Procurement Notes

Verify that the specific suffix 'AAGR' matches the required tape-and-reel packaging configuration for automated assembly processes. Confirm that the LVPECL output type aligns with the receiving circuit's input requirements. Ensure the 7x5 mm footprint corresponds to the designated PCB land pattern to prevent soldering defects. Cross-reference the enable pin logic levels with the system's control voltage standards before finalizing procurement orders.

Selection Notes

Select this component when a fixed 25 MHz frequency with ±25 ppm stability is required for LVPECL interfaces. The Si512 series offers pin-selectable options, reducing inventory complexity compared to fully programmable variants. Consider the 43 mA current draw against power budget constraints. The 6-SMD package suits space-constrained designs where 7x5 mm dimensions are acceptable. Evaluate thermal performance within the -40°C to +85°C range for the target application environment.

Part Context

This part belongs to the Si512 family of pin-configurable oscillators, which bridge the gap between fixed-frequency crystals and programmable devices. The 512ABA series specifically targets LVPECL outputs, offering reliability for high-speed serial links. The AAGR suffix indicates reel packaging, facilitating surface-mount technology integration. This model provides a stable reference clock for digital subsystems requiring low jitter and precise timing accuracy.

Replacement Considerations

The 512ABA000740AAG is a parameter-equivalent alternative available in cut-tape packaging instead of reel format. Both parts share identical electrical specifications, frequency, and package dimensions. Verify that the change in packaging does not impact existing pick-and-place machine settings or inventory handling procedures before substitution.