18QHTF21-2.340-OE

Oscillators Overview

The 18QHTF21-2.340-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 2.34 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features an enable/disable pin for power management control
• Utilizes a leadless surface-mount package for space-constrained designs

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for low-frequency digital circuits
• Consumer electronics requiring precise timekeeping

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system's power rails. Ensure the PCB footprint matches the 2.0x1.6mm SMD package dimensions to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this component when a low-frequency, low-voltage timing source is required. The LVCMOS output is suitable for direct interfacing with standard logic families. Consider the enable/disable functionality if power conservation is a priority. The small form factor makes it appropriate for portable devices where board space is limited.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series offers various frequencies within a standardized 4-pin surface-mount package. These components are designed to provide stable clock signals for microcontrollers and communication interfaces in cost-sensitive applications.