18QHTF21-24.704-PD

Oscillators Overview

The 18QHTF21-24.704-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 24.704 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby or power-down function to reduce consumption during inactive periods. It is housed in a compact 4-SMD, no-lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby and power-down functionality
• Utilizes LVCMOS output logic for digital interfacing

Oscillators Applications

• Clock signal generation for digital circuits
• Embedded systems requiring precise timing
• Communication modules utilizing standard frequencies

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. 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 any specific operating temperature range limitations defined in the official datasheet.

Oscillators Selection Notes

Select this component when a 24.704 MHz clock source is required with low power consumption capabilities. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the small 2.0x1.6mm form factor for space-constrained designs. Verify that the 1.8V operating voltage meets the power budget of the target application.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz frequency control products. The manufacturer has decades of experience in producing crystals and oscillators. This series typically offers standard XO configurations with various frequency options and low-profile packaging suitable for modern surface-mount assembly processes.

Oscillators Replacement Considerations

Direct substitutes must match the 24.704 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead 2.0x1.6mm package. Verify pinout compatibility and electrical specifications such as current consumption and startup time. Cross-reference with other manufacturers offering similar low-profile oscillators if availability is an issue.