S7A33025-156.250-P-X-R

Oscillators Overview

The S7A33025-156.250-P-X-R is a surface-mount HCMOS output clock oscillator manufactured by Aker Technology Corp. It operates at a nominal frequency of 156.25 MHz with an LVPECL output type. The device supports a supply voltage range from 2.375 V to 2.625 V, with a typical value of 2.5 V. It features a TRI-STATE enable/disable function and has a maximum rise/fall time of 5 ns. The physical dimensions are 7.0 mm x 5.0 mm x 1.3 mm in a 4-pin SMD package. Frequency stability is rated at ±25 ppm over the operating temperature range of -40 °C to +85 °C.

Oscillators Feature Summary

• Provides LVPECL output signals for high-speed digital applications
• Includes TRI-STATE functionality for system power management
• Designed for surface mount assembly with compact footprint

Oscillators Applications

• High-speed data transmission interfaces
• Telecommunications equipment clocking
• Network infrastructure synchronization

Oscillators Procurement Notes

Verify that the ordering suffix matches the required output type and voltage specifications. Confirm RoHS compliance status if environmental regulations apply. Ensure the lead frame material and pin configuration align with the target PCB design. Check for any specific handling requirements during storage and assembly processes.

Oscillators Selection Notes

Select this component when LVPECL signaling is required for 156.25 MHz applications. Consider the ±25 ppm frequency stability requirement against system jitter budgets. Evaluate the 2.5 V supply voltage compatibility with existing logic levels. Assess the thermal performance within the specified -40 °C to +85 °C operating range.

Oscillators Part Context

This oscillator belongs to the S7A33025 series from Aker Technology Corp, designed for standard crystal oscillator applications. The series offers various output types and frequencies to support diverse electronic systems. This specific model focuses on LVPECL outputs for robust signal integrity in demanding environments.

Oscillators Replacement Considerations

Direct substitutes include other LVPECL oscillators at 156.25 MHz with compatible pinouts and voltage ranges. Verify electrical parameters such as rise/fall times and load capacitance before substitution. Ensure mechanical dimensions match the existing footprint to avoid rework.