18QHTF21-26.5625-OE

Oscillators Overview

The 18QHTF21-26.5625-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 26.5625 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a 1.8V supply voltage. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Low voltage operation

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD No Lead package dimensions fit within your PCB footprint constraints. Check for any specific environmental operating temperature ranges required by your application.

Oscillators Selection Notes

Select this model when a precise 26.5625 MHz clock source is needed with low power consumption capabilities. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable/disable feature if power management during idle states is critical. Verify that the 1.8V supply requirement matches your available voltage domains.

Oscillators Part Context

This part belongs to the QHTF series of quartz oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The '18' prefix typically indicates the 1.8V supply variant. The 'OE' suffix may denote specific packaging or testing configurations. This family provides reliable timing solutions for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 26.5625 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD No Lead package. Verify pinout compatibility and electrical characteristics such as jitter and phase noise. Cross-reference with other manufacturers offering similar SMD oscillators if Mercury Electronics parts are unavailable.