18QHTF21-28.974-OE

Oscillators Overview

The 18QHTF21-28.974-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 28.974 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an Enable/Disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm. The component is designed for precise timing applications requiring low power consumption and small form factor integration.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Includes hardware enable/disable control functionality
• Utilizes a surface-mount 4-SMD no lead package design

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct frequency and package configuration. Confirm that the 1.8V supply requirement aligns with the target system design. Check for any specific handling instructions related to the surface-mount package type during assembly processes.

Oscillators Selection Notes

Select this component when a 28.974 MHz clock source is required with LVCMOS outputs. Ensure the design accommodates the 1.8V operating voltage and the 4-SMD footprint. Consider the enable/disable feature if power management or clock gating is necessary for the application.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides quartz-based timing solutions. The manufacturer specializes in frequency control products including crystals and oscillators. This specific model represents a standard fixed-frequency oscillator variant within their portfolio.

Oscillators Replacement Considerations

Direct substitutes must match the 28.974 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and electrical specifications before swapping components.