18QHTF21-19.200-PD

Oscillators Overview

The 18QHTF21-19.200-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 19.2 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, no lead package, suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface
• 1.8V supply voltage operation
• Standby power-down capability

Oscillators Applications

• General electronic timing circuits
• Embedded systems requiring precise clock signals
• Consumer electronics with space constraints

Oscillators Procurement Notes

Verify the specific manufacturer documentation to confirm electrical tolerances and thermal characteristics. Ensure the 1.8V supply requirement aligns with system design. Confirm the 4-SMD no-lead package dimensions match PCB footprint specifications before integration.

Oscillators Selection Notes

Select this component when a 19.2 MHz reference signal is required with low-voltage compatibility. The LVCMOS output ensures direct interfacing with standard digital logic. Consider the power-down feature if battery life optimization is critical for the application.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd specializes in frequency control products, including quartz crystals and oscillators. This part belongs to their XO series, designed for reliable timing applications in various electronic devices.

Oscillators Replacement Considerations

Check datasheets for compatible parts with identical 19.2 MHz frequency, LVCMOS output, and 1.8V supply requirements. Verify pinout and package compatibility for direct substitution.