18QHTF21-22.59724-PD

Oscillators Overview

The 18QHTF21-22.59724-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 22.59724 MHz and utilizes LVCMOS output logic levels. The device is designed for a supply voltage of 1.8V and features a standby or power-down mode capability. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby and power-down functionality
• Utilizes LVCMOS output interface

Oscillators Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD no-lead package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 22.59724 MHz reference is required within space-constrained designs. The choice is driven by the need for low-power consumption via the standby feature and compatibility with 1.8V logic families. Evaluate thermal performance and environmental stability requirements against the manufacturer's published specifications for the intended operating range.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The manufacturer specializes in quartz crystals and oscillators, offering various packages and frequencies. This specific model represents a small-form-factor option suitable for modern portable electronics and high-density circuit boards requiring reliable timing signals.

Oscillators Replacement Considerations

Direct substitutes must match the 22.59724 MHz frequency, 1.8V supply, LVCMOS output, and 2.0x1.6mm package. Verify pinout compatibility and electrical parameters such as jitter and phase noise. Consult the manufacturer for approved cross-reference lists to ensure functional equivalence without redesigning the host circuit.