SX7M21.400B20F30TNN

Oscillators Overview

The SX7M21.400B20F30TNN is a standard CMOS crystal oscillator manufactured by Shenzhen SCTF Electronics. It operates at a frequency of 21.4 MHz and utilizes a 4-SMD, No Lead package. The device supports a supply voltage of 3.3V and includes an Enable/Disable control function for power management.

Oscillators Feature Summary

• Standard CMOS output signal generation
• Integrated enable/disable control capability
• Compact surface-mount form factor

Oscillators Applications

• General purpose clock signal distribution
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the manufacturer designation Shenzhen SCTF Electronics against authorized distributor channels to ensure component authenticity. Confirm that the 4-SMD No Lead package matches the target PCB footprint requirements. Validate the 3.3V operating voltage compatibility with the host system logic levels before integration.

Oscillators Selection Notes

Select this oscillator when a standard CMOS output is required for 21.4 MHz applications. Ensure the design accommodates the specific 4-SMD No Lead physical dimensions. Verify that the system architecture supports the necessary 3.3V supply rail and can utilize the enable/disable pin functionality for power optimization.

Oscillators Part Context

This component belongs to the series of standard crystal oscillators produced by Shenzhen SCTF Electronics. It provides a fixed frequency output suitable for general digital timing needs. The model designation indicates specific electrical and mechanical parameters defined by the manufacturer's product line standards.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.