18QHTF21-40.960-OE

Oscillators Overview

The 18QHTF21-40.960-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 40.96 MHz and utilizes an LVCMOS output signal format. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals in electronic circuits.

Oscillators Feature Summary

• Provides stable LVCMOS clock signals at 40.96 MHz
• Supports low-voltage operation at 1.8V
• Integrates enable/disable functionality for power efficiency
• Utilizes a compact 4-SMD no-lead surface-mount package

Oscillators Applications

• General-purpose digital circuit timing
• Embedded system clock generation
• Microcontroller interface synchronization
• Consumer electronics timing references

Oscillators Procurement Notes

Verify the specific ordering suffix OE against the manufacturer's current datasheet to ensure compatibility with required tolerance and temperature range specifications. Confirm that the 1.8V supply voltage aligns with the target system design before procurement. Cross-reference the part number with official Mercury Electronics documentation to validate availability and lead times through authorized distributors.

Oscillators Selection Notes

Select this component when a 40.96 MHz LVCMOS output is required within a 1.8V logic environment. Ensure the application supports the 4-SMD no-lead form factor for PCB layout constraints. Consider the enable/disable feature if dynamic power management is necessary. Verify that the operating temperature range meets the environmental requirements of the final product assembly.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics SMD series, which focuses on small-footprint timing solutions. The 18QHTF21 series typically offers standard performance levels suitable for general commercial applications. It complements other Mercury products like crystals and differential oscillators, providing a complete range of frequency control options for diverse electronic designs.

Oscillators Replacement Considerations

Direct substitutes may include other 40.96 MHz LVCMOS oscillators in 4-SMD packages from manufacturers such as Epson or SiTime. Ensure pinout compatibility and voltage level matching when considering alternatives. Verify that the replacement part meets the same electrical specifications and physical dimensions to maintain board integrity.