18QHTF21-83.895-OE

Overview

The 18QHTF21-83.895-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 83.895 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 2.0x1.6 mm.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features enable/disable pin for active power state control
• Utilizes a surface-mount 4-SMD no-lead package design

Applications

• Embedded system clock generation
• Digital signal processing timing references
• Communication module synchronization

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure the correct frequency tolerance and temperature range specifications are met for your application requirements. Confirm that the 1.8V supply voltage aligns with your system's power architecture before finalizing procurement orders.

Selection Notes

Select this component when a precise 83.895 MHz reference is required within a low-profile footprint. The LVCMOS output ensures direct interfacing with standard digital logic families without additional buffering. Ensure the operating temperature range specified in the official documentation covers the environmental conditions of the target deployment scenario.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, designed for space-constrained electronic applications. The series emphasizes low profile and reliable frequency stability. Mercury Electronics is a recognized manufacturer of frequency control products, leveraging decades of experience in quartz crystal technology to produce these components.

Replacement Considerations

Direct substitutes must match the 83.895 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package dimensions. Verify pinout compatibility and electrical characteristics with alternative manufacturers before implementation.