18QHTF21-54.077-OE

Oscillators Overview

The 18QHTF21-54.077-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 54.077 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 compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power management
• Surface-mount 4-SMD no-lead package design

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct frequency and electrical specifications. Confirm package type and operating temperature range requirements match the target application constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage LVCMOS clock source is required. Ensure the 1.8V supply voltage aligns with the system power architecture. Verify that the 4-SMD footprint fits within the available PCB area and manufacturing capabilities.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series. These components are quartz-based frequency control products designed for reliable performance in consumer and industrial electronics. The series offers various frequencies and packages to suit different design needs.

Oscillators Replacement Considerations

Cross-reference with other 18QHTF21 series variants from Mercury Electronics for alternative frequencies. Check for compatible oscillators from other manufacturers offering identical 54.077 MHz LVCMOS specifications in a 4-SMD package.