18QHTF21-15.2543-OE

Oscillators Overview

The 18QHTF21-15.2543-OE is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 15.2543 MHz and utilizes LVCMOS output logic levels. The device supports an enable/disable control function via a 1.8V supply voltage. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports active enable and disable control functionality
• Delivers standard LVCMOS output signal levels
• Operates with a low voltage supply of 1.8V

Oscillators Applications

• Low-power electronic systems requiring precision frequency generation
• Digital circuits utilizing LVCMOS interface standards
• Compact embedded devices necessitating small form-factor oscillators

Oscillators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm electrical characteristics and pinout compatibility. Ensure that the 1.8V supply requirement aligns with the target system design before integration. Cross-reference the part number with authorized distributors to validate authenticity and current availability status.

Oscillators Selection Notes

Select this component when a 15.2543 MHz clock source with LVCMOS outputs is required. Consider the 1.8V operating voltage constraint during power budget analysis. The 4-SMD no-lead package suits designs with strict space limitations. Confirm thermal and environmental specifications match the operational requirements of the final application.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has established itself as a pioneer in the quartz crystal industry since 1973. As one of the first manufacturers in Taiwan to produce quartz crystals, the company brings decades of experience to its frequency control products. This oscillator represents their expertise in delivering reliable timing solutions for modern electronics.

Oscillators Replacement Considerations

The 18QHTF21-15.2543-PD is a documented variant from United Electronics, Inc. with identical frequency and package specifications. Verify functional equivalence regarding enable/disable logic and voltage tolerance before substitution.