18QHTF21-57.623667-OE

Overview

The 18QHTF21-57.623667-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 57.623667 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a 4-SMD, No Lead package.

Feature Summary

• Supports LVCMOS output logic for standard digital interfacing
• Features integrated enable and disable functionality for power management
• Designed as a surface-mount component for compact circuit integration

Applications

• General clock signal generation in electronic systems
• Timing reference for digital circuits requiring standard logic levels
• Embedded applications utilizing low-voltage power supplies

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct frequency and package configuration. Confirm that the LVCMOS output type and 1.8V supply requirements align with the target system design before procurement. Cross-reference the manufacturer's latest datasheet for any updates on pinout or electrical characteristics.

Selection Notes

Select this component when a precise 57.623667 MHz timing source is required within a low-voltage environment. Ensure the host circuit supports LVCMOS logic levels and can accommodate the enable/disable control signals. Verify that the 4-SMD no-lead package dimensions fit the available PCB real estate and manufacturing constraints.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in frequency control products. The series typically offers various frequency options within a standardized surface-mount form factor. Mercury Electronics has established itself as a pioneer in the quartz crystal industry, providing reliable timing solutions for diverse electronic applications.

Replacement Considerations

Direct substitutes must match the 57.623667 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify compatibility with enable/disable features. Consult manufacturer cross-reference lists for equivalent parts with identical electrical and mechanical specifications.