18QHTF21-24.256-OE

Oscillators Overview

The 18QHTF21-24.256-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 24.256 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.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD no-lead package

Oscillators Applications

• High-performance digital circuits
• Communication systems requiring precise timing
• Embedded microcontroller clock sources

Oscillators Procurement Notes

Verify the specific suffix (OE) against official datasheets to confirm exact electrical characteristics and pinout configuration. Ensure compatibility with 1.8V supply rails and LVCMOS logic levels before integration. Cross-reference manufacturer documentation for temperature range specifications and load capacitance requirements to guarantee signal integrity in the target design.

Oscillators Selection Notes

Select this component when a stable 24.256 MHz reference is required for low-voltage digital interfaces. The LVCMOS output ensures direct compatibility with standard logic families without additional buffering. Consider the small form factor for space-constrained PCB layouts. Validate that the operating temperature range meets environmental conditions.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options within a standardized 4-pin SMD footprint. These oscillators are designed for timing applications requiring low phase noise and high stability in consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes include other 24.256 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pin-to-pin compatibility and electrical parameters such as current consumption and startup time. Alternative manufacturers may offer similar performance but require validation of mechanical dimensions and thermal characteristics.