18QHTF21-33.3333-OE

Oscillators Overview

The 18QHTF21-33.3333-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 33.3333 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. The component is designed for high-performance timing applications requiring precise clock signals.

Oscillators Feature Summary

• LVCMOS compatible output logic for direct interface with digital circuits
• Integrated enable/disable pin for active power management
• Compact 4-SMD no-lead surface mount package design
• Standard frequency stability suitable for general timing requirements

Oscillators Applications

• High-performance digital signal processing systems
• Communication equipment requiring precise clock synchronization
• Embedded systems with low-voltage logic interfaces
• Consumer electronics utilizing compact form factors

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required frequency tolerance and temperature range specifications. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Check package dimensions against PCB footprint constraints to ensure proper mechanical fit during assembly.

Oscillators Selection Notes

Select this component when a 33.3333 MHz clock source is required for LVCMOS-compatible logic families. Ensure the operating temperature range meets the environmental conditions of the end application. Consider the enable/disable feature if power efficiency is a critical design parameter for the system.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which focuses on small-footprint oscillators. The series typically offers various frequencies within a standardized 2.0x1.6mm package. It serves as a timing solution for modern electronic devices where space constraints and low voltage operation are primary design drivers.

Oscillators Replacement Considerations

Direct substitutes must match the 33.3333 MHz frequency, LVCMOS output type, 1.8V supply, and 4-SMD package. Verify pinout compatibility and electrical characteristics before substitution.