25QHTF21-11.155-OE

Oscillators Overview

The 25QHTF21-11.155-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 11.155 MHz and utilizes LVCMOS output logic levels. The component requires a 2.5V supply voltage for operation. It features an enable/disable control function to manage power consumption. The device is housed in a compact 4-SMD, No Lead package suitable for surface mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/disable functionality
• Standard crystal oscillator design

Oscillators Applications

• General clock signal generation
• Digital circuit timing reference
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application specifications before procurement. Confirm that the 2.5V supply voltage aligns with the system power rails. Ensure the 4-SMD no-lead package dimensions fit within the designated PCB footprint area. Cross-reference the part number suffix with official documentation to confirm the exact electrical characteristics and packaging details provided by the manufacturer.

Oscillators Selection Notes

Select this component when a precise 11.155 MHz reference signal is required for digital systems. Consider the LVCMOS output compatibility with downstream logic families. Evaluate the enable/disable feature for power management strategies in battery-operated devices. Assess the thermal performance and operating temperature range to ensure reliability under expected environmental conditions.

Oscillators Part Context

This model belongs to the Mercury Electronics XO series, which includes various frequencies and package types. The 25QHTF21 designation indicates a specific form factor within their SMD oscillator lineup. Similar parts in this family share common electrical interfaces but differ in frequency and physical dimensions.

Oscillators Replacement Considerations

Direct substitutes must match the 11.155 MHz frequency, LVCMOS output, and 4-SMD package. Verify pinout compatibility and supply voltage requirements. Consult manufacturer cross-reference lists for approved alternatives.