18QHTF21-24.564-PD

Oscillators Overview

The 18QHTF21-24.564-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.564 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes standby (power down) capability. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Integrates standby mode for power management efficiency
• Utilizes surface mount packaging for automated assembly

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Microcontroller clock sources

Oscillators Procurement Notes

Verify the specific frequency suffix matches the required system clock. Confirm that the 1.8V supply voltage aligns with the target circuit design. Ensure the 4-SMD no-lead package footprint corresponds to the PCB layout specifications before finalizing orders.

Oscillators Selection Notes

Select this component when a precise 24.564 MHz reference is required for low-voltage digital systems. Consider the standby feature if power conservation is critical. Evaluate the small form factor against available board space constraints during the design phase.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies within a standardized 2.0x1.6mm package, providing designers with consistent mechanical dimensions while allowing flexibility in clock speed selection.

Oscillators Replacement Considerations

Direct substitutes must match the 24.564 MHz frequency, 1.8V operation, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility and thermal characteristics before integrating alternative manufacturers into the design.