18QHTF21-39.000-OE

Oscillators Overview

The 18QHTF21-39.000-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 39 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable functionality for power control
• Utilizes a surface-mount 4-SMD no-lead package design

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for low-voltage digital systems
• Embedded systems requiring compact oscillator solutions

Oscillators Procurement Notes

Verify the specific frequency tolerance 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 PCB footprint matches the 4-SMD no-lead package dimensions to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 39 MHz timing source is required for low-voltage applications. The LVCMOS output ensures compatibility with standard digital logic families. Consider the small form factor for space-constrained designs. Verify that the enable pin functionality meets your power management strategy needs.

Oscillators Part Context

This model belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series offers various frequencies within a standardized 2.0x1.6 mm package. The 'OE' suffix typically denotes specific operational characteristics or packaging variations defined by the manufacturer for this product line.

Oscillators Replacement Considerations

Direct substitutes must match the 39 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check datasheets for compatible alternatives from other manufacturers ensuring identical electrical parameters and pinout configuration.