SX7M14.31818A20F30TNN

Oscillators Overview

The SX7M14.31818A20F30TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a nominal frequency of 14.31818 MHz with a frequency stability of ±20 ppm. The device utilizes a 5V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, no lead package with dimensions of 7.0x5.0x1.4 mm. The component supports a wide operating temperature range from -40°C to +85°C and draws a typical operating current of 30 mA.

Oscillators Feature Summary

• CMOS output signal generation for digital logic compatibility
• Integrated enable and disable control functionality
• Compact surface-mount design for space-constrained applications

Oscillators Applications

• General-purpose clock signal generation in electronic circuits
• Timing reference sources for data acquisition systems
• Clock inputs for embedded microcontroller units

Oscillators Procurement Notes

Verify the specific ordering suffix 'A' against the manufacturer's official datasheet to confirm the exact voltage and pinout configuration. Ensure that the required 5V supply voltage aligns with the target system power rails. Confirm that the ±20 ppm frequency stability meets the timing requirements of the application. Check that the 4-SMD package footprint matches the PCB layout specifications.

Oscillators Selection Notes

Select this component when a stable 14.31818 MHz reference is required with CMOS output levels. Consider the 5V supply requirement and 30 mA current draw during power budgeting. Evaluate the ±20 ppm stability against the system's jitter tolerance. The enable/disable feature allows for power management integration if dynamic clock control is needed.

Oscillators Part Context

This part belongs to the SX7M series of surface-mount oscillators from Shenzhen SCTF Electronics. The series offers various frequencies and packages. This specific model provides a standard CMOS output suitable for general digital applications. It is distinct from other variants in the series that may offer different voltages or output types.

Oscillators Replacement Considerations

Direct substitutes include SX7M14.31818D20F30TNN (1.8V) and SX7M60.000B20F30TNN (60MHz), though voltage and frequency differences require circuit redesign. Verify pin compatibility and electrical parameters before substitution.