18QHTF21-2.300-PD

Oscillators Overview

The 18QHTF21-2.300-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 2.3 MHz and utilizes LVCMOS output logic. The device is designed for a 1.8V supply voltage and features a Standby (Power Down) control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes Standby (Power Down) functionality for power management

Oscillators Applications

• Battery-powered portable devices
• General purpose clock signal generation
• Digital circuit timing references

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the control function. The model indicates 'PD' which corresponds to Standby (Power Down). Ensure the supply voltage requirement of 1.8V aligns with the target system design before procurement.

Oscillators Selection Notes

Select this component when a low-frequency 2.3 MHz clock source is required with minimal power consumption. The 1.8V operation makes it suitable for modern low-voltage digital systems. Consider the small 2.0x1.6 mm footprint for space-constrained PCB layouts.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. has a history of manufacturing frequency control products since 1973. This oscillator belongs to their line of surface-mount crystal oscillators, designed for reliability and compactness in electronic applications.

Oscillators Replacement Considerations

Cross-reference with other 2.3 MHz LVCMOS oscillators in 4-SMD packages. Verify pinout compatibility and electrical specifications such as supply voltage and current draw before substitution.