18QHTF21-32.997-OE

Oscillators Overview

The 18QHTF21-32.997-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 32.997 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 2.0 x 1.6 mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features integrated enable and disable functionality for power efficiency
• Utilizes quartz-based technology for stable frequency generation

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference sources for low-voltage digital systems
• Embedded applications requiring compact oscillator solutions

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD no-lead package footprint matches the PCB layout constraints to prevent assembly issues.

Oscillators Selection Notes

Select this component when a precise 32.997 MHz timing source is required within space-constrained designs. The 1.8V operation makes it suitable for modern low-power portable devices. Consider the enable pin requirement if dynamic power management is necessary for the application.

Oscillators Part Context

This part belongs to the H21 series of SMD oscillators from Mercury Electronics. The series offers various frequencies and voltages. The 18QHTF21 variant specifically denotes the 1.8V supply and 2.0x1.6mm package size within the company's oscillator product line.

Oscillators Replacement Considerations

Consult the manufacturer's cross-reference list for direct substitutes. Verify that any alternative maintains the 32.997 MHz frequency, 1.8V supply, and LVCMOS output type.