18QHTF21-16.38401-OE

Oscillators Overview

The 18QHTF21-16.38401-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.38401 MHz and utilizes an LVCMOS output interface. The device is powered by a 1.8V supply voltage and features an Enable/Disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm and a maximum seated height of 0.80 mm.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power management
• Utilizes LVCMOS output signal compatibility
• Employs a surface-mount 4-pin no-lead package design

Oscillators Applications

• Embedded systems requiring precise clock timing
• Consumer electronics with low-voltage logic interfaces
• Industrial control modules utilizing standard crystal oscillators

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's power rails. Ensure the 4-SMD package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a low-profile surface-mount oscillator is required for 1.8V logic circuits. The LVCMOS output ensures compatibility with standard digital inputs. Consider the Enable/Disable feature if dynamic power saving is necessary. Verify that the 16.38401 MHz frequency meets the exact timing needs of the application without requiring external dividers or multipliers.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in frequency control products. The series offers various frequencies within a standardized 2.0x1.6 mm package. Mercury Electronics has a long history in quartz crystal manufacturing, providing reliable components for global electronic markets. This specific model represents a standard XO variant optimized for compact designs.

Oscillators Replacement Considerations

Direct substitutes must match the 16.38401 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Verify pinout compatibility and electrical characteristics such as rise/fall times and duty cycle. Consult manufacturer cross-reference lists for equivalent parts from other suppliers offering identical form factors and performance metrics.