18QHTF21-71.6292-PD

Overview

The 18QHTF21-71.6292-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 71.6292 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and features a standby power-down mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component supports an operating temperature range suitable for general electronic applications.

Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Includes standby power-down functionality to reduce consumption during idle states
• Utilizes a low-profile surface-mount package for space-constrained designs

Applications

• Battery-powered portable devices requiring low current consumption
• Digital signal processing systems utilizing LVCMOS interfaces
• Communication modules requiring precise clock timing

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 4-SMD no-lead package footprint matches your PCB layout constraints. Check for RoHS compliance status if environmental regulations apply to your manufacturing process.

Selection Notes

Select this component when a 71.6292 MHz clock source is required with LVCMOS outputs. Consider the 1.8V operating voltage and standby feature for power-sensitive applications. Evaluate the 2.0x1.6mm package size against available board space. Compare performance against other Mercury oscillators if different frequencies or voltages are needed.

Part Context

This part belongs to the Mercury Electronics 18QHTF series of surface-mount crystal oscillators. The series typically offers various frequencies and supply voltages within a standardized small outline package format. The 'PD' suffix indicates the inclusion of a power-down control pin for standby operation. Mercury Electronics specializes in quartz-based frequency control products including crystals and oscillators.