SX7M156.250A10F20TNN

Oscillators Overview

The SX7M156.250A10F20TNN is a CMOS crystal oscillator (XO) manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 156.25 MHz and utilizes a standard CMOS output interface. The device is designed for surface-mount applications, featuring a compact 4-SMD package configuration. It supports a supply voltage range of 3.3V to 5V, providing flexibility for various digital logic levels. The component includes enable/disable functionality for power management control. It is engineered to deliver stable clock signals for high-speed data transmission and processing circuits within electronic systems.

Oscillators Feature Summary

• Generates a precise 156.25 MHz clock signal using CMOS technology
• Supports dual voltage operation between 3.3V and 5V for broad compatibility
• Features an integrated enable pin for active power state control
• Utilizes a compact 4-pin surface-mount package for efficient PCB layout

Oscillators Applications

• High-speed serial communication interfaces requiring precise timing
• Digital signal processing units needing stable clock sources
• Network equipment utilizing 156.25 MHz reference frequencies
• Embedded systems with mixed 3.3V and 5V logic domains

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage and tolerance specifications. Confirm that the 4-SMD package dimensions match your PCB footprint requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the supplier provides genuine components from authorized channels to guarantee performance reliability and longevity in critical applications.

Oscillators Selection Notes

Choose this oscillator when a fixed 156.25 MHz frequency is required for system synchronization. Select it for designs needing direct CMOS interfacing without additional buffering. Consider its voltage flexibility if the design must support both 3.3V and 5V logic families. Evaluate the 4-SMD form factor for space-constrained layouts where low profile and small footprint are prioritized over higher pin counts.

Oscillators Part Context

This component belongs to the SX7M series of surface-mount crystal oscillators produced by Shenzhen SCTF Electronics. The series is characterized by standardized CMOS outputs and robust construction for industrial applications. The 156.25 MHz variant specifically targets networking and telecommunications sectors where this frequency serves as a common base rate for data protocols and synchronization tasks.

Oscillators Replacement Considerations

Cross-reference part numbers with identical 156.25 MHz frequency, CMOS output type, and 4-SMD package dimensions. Verify compatible operating voltage ranges and enable pin logic levels before substitution. Ensure thermal characteristics and frequency stability metrics meet or exceed original design specifications to maintain system integrity.