SX3M1.544D20F30TNN

Oscillators Overview

The SX3M1.544D20F30TNN is a CMOS standard crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 1.544 MHz with a total frequency stability of ±20 ppm. The device supports a supply voltage range of 1.8V to 3.3V and features a tri-state enable/disable function via a dedicated pin. It utilizes a 4-SMD surface-mount package, specifically the 5.0x3.2mm footprint, designed for reflow soldering compatibility. The unit exhibits low power consumption and low noise characteristics, suitable for precision timing applications requiring stable clock signals.

Oscillators Feature Summary

• Built-in CMOS IC with tri-state control functionality for power management
• Low noise and reduced current consumption design
• Compatible with standard surface mounting and automated loading processes
• RoHS compliant and lead-free construction

Oscillators Applications

• Ethernet network interfaces
• Fiber channel systems
• PCMCIA cards
• Portable computing devices

Oscillators Procurement Notes

Verify the specific operating voltage and load requirements against your circuit design before procurement. Confirm that the 4-SMD package dimensions align with your PCB layout constraints. Ensure the ±20 ppm frequency stability meets your system's timing accuracy needs. Check for any specific environmental temperature ratings required for your application environment.

Oscillators Selection Notes

Select this component when a precise 1.544 MHz clock signal is required for digital communication protocols. Consider its low power profile for battery-operated or energy-efficient designs. The tri-state feature allows for flexible system power management. Ensure the supply voltage matches your logic levels, as it supports both 1.8V and 3.3V domains.

Oscillators Part Context

This oscillator belongs to the SX3M series from Shenzhen SCTF Electronics, which focuses on compact, high-reliability timing solutions. The series is engineered for modern electronic devices requiring small form factors and robust performance. It complements other components in the manufacturer's portfolio, such as higher-frequency oscillators and resonators, providing a complete range of frequency control options.

Oscillators Replacement Considerations

Cross-reference tools indicate parametrically similar parts are available. Verify electrical specifications, including frequency, stability, and package type, before substitution. Ensure the replacement part supports the same tri-state functionality and voltage range to maintain system compatibility.