18QHTF21-35.772-PD

Oscillators Overview

The 18QHTF21-35.772-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 35.772 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby capability to reduce power consumption during inactive periods
• Utilizes a leadless SMD package for space-efficient board integration

Oscillators Applications

• Digital clock signal generation
• Timing reference for microprocessors
• Synchronization in communication interfaces

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead footprint matches your PCB layout specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a stable 35.772 MHz reference is required for low-voltage digital systems. Consider the LVCMOS output compatibility with your target logic family. Evaluate the need for standby functionality to manage power budgets in portable or energy-sensitive designs. Verify thermal performance within the specified operating temperature range.

Oscillators Part Context

This part belongs to the Mercury Electronics standard XO series, which provides reliable quartz-based timing solutions. The manufacturer specializes in frequency control products including crystals, oscillators, and filters. This specific model represents a single-ended output oscillator variant designed for general-purpose timing applications in consumer and industrial electronics.

Oscillators Replacement Considerations

Consult official cross-reference lists from Mercury Electronics for direct substitutes. Ensure any replacement maintains identical frequency, voltage, and package dimensions. Verify output logic compatibility to prevent signal integrity issues in existing circuits.