SX3DF156.250B20F30HNN

Oscillators Overview

The SX3DF156.250B20F30HNN is a 156.25 MHz crystal oscillator (XO) manufactured by Shenzhen SCTF Electronics. It utilizes HCSL output signaling and operates at a supply voltage of 3.3V with enable/disable functionality. The component is housed in a 6-SMD, No Lead package (SMD3225-6P). Normal temperature frequency tolerance is ±20ppm, while frequency stability is specified at ±30ppm.

Oscillators Feature Summary

• Generates a precise 156.25 MHz clock signal using HCSL output interface
• Supports active control via 3.3V enable and disable pins
• Designed for surface mount assembly in compact electronic systems

Oscillators Applications

• High-speed digital data transmission interfaces
• Telecommunications equipment requiring stable clock sources
• Network infrastructure components

Oscillators Procurement Notes

Verify the specific suffix 'HNN' to confirm HCSL output type, as other variants like 'B20F30DNN' utilize LVDS signaling. Ensure the required operating temperature range aligns with the standard commercial specifications provided in official documentation. Confirm that the SMD3225-6P footprint matches the target PCB layout constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this model when an HCSL interface is required for the 156.25 MHz application. Compare against LVDS variants if differential signaling requirements differ. Verify that the ±30ppm stability meets system timing budgets. Consider the 6-pin SMD package size for space-constrained designs where standard through-hole or larger packages are not viable.

Oscillators Part Context

This part belongs to the SX3DF series of surface-mount oscillators from Shenzhen SCTF Electronics. The series offers various output types including LVDS and HCSL. The specific model indicates a standard commercial grade unit designed for general-purpose high-frequency clocking applications in modern electronics.

Oscillators Replacement Considerations

The SX3DF156.250B20F30DNN serves as a direct functional substitute if LVDS output is acceptable instead of HCSL. Other SCTF models within the SX3DF family may be compatible if pinout and electrical parameters match.