18QHTF21-24.192-OE

Oscillators Overview

The 18QHTF21-24.192-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 21.1 MHz and utilizes LVCMOS output logic. The device is designed for low voltage applications, featuring a supply voltage of 1.8V. It includes enable and disable control functionality to manage power consumption. The component is housed in a compact 4-SMD, no lead package with dimensions of 2.0mm by 1.6mm. It is suitable for high-performance applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic compatible with standard digital interfaces
• Integrated enable and disable control for power management
• Compact surface-mount design suitable for space-constrained PCBs

Oscillators Applications

• High-performance digital systems requiring precise clocking
• Portable electronic devices utilizing low voltage operation
• Communication equipment needing stable frequency generation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your target circuit's power rails. Ensure the 4-SMD package footprint matches your PCB layout specifications. Check for any specific environmental operating temperature ranges required for your application environment.

Oscillators Selection Notes

Select this oscillator when a 21.1 MHz signal is required with LVCMOS compatibility. Consider the 1.8V operating voltage for low-power designs. Evaluate the need for enable/disable functionality for power efficiency. Compare the 2.0x1.6mm package size against available board space constraints relative to other oscillator options.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series typically offers various frequencies within the standard range. The 'OE' suffix indicates specific packaging or tape-and-reel configuration details provided by the manufacturer. This model represents a specific frequency variant within the broader product line.

Oscillators Replacement Considerations

Direct substitutes must match the 21.1 MHz frequency, 1.8V supply, and LVCMOS output. Verify pin compatibility for the 4-SMD no lead package. Ensure equivalent electrical characteristics such as phase noise and stability are met by alternative components.