18QHTF21-19.200-OE

Oscillators Overview

The 18QHTF21-19.200-OE is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.2 MHz with LVCMOS output logic levels. The device supports a supply voltage range of 1.8V to 3.3V and features an enable/disable control pin for power management. It is housed in a compact 4-SMD surface-mount package, suitable for space-constrained applications.

Oscillators Feature Summary

• Supports LVCMOS output logic levels for standard digital interfacing
• Includes an enable/disable control function for active power management
• Operates within a wide supply voltage range from 1.8V to 3.3V
• Utilizes a compact 4-SMD surface-mount package design

Oscillators Applications

• Embedded systems requiring precise timing signals
• Communication modules needing stable clock sources
• Microcontroller-based circuits with low-power requirements

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the operating temperature range aligns with your application environment. Confirm that the LVCMOS output voltage levels are compatible with the receiving logic inputs. Check for any specific handling or storage instructions provided in the official datasheet to maintain component integrity.

Oscillators Selection Notes

Select this component when a stable 19.2 MHz clock signal is required in a small form factor. Consider the enable/disable feature if power conservation is critical. Verify that the 4-SMD package fits your PCB layout constraints. Ensure the supply voltage matches your system's available rail, as the device supports both 1.8V and 3.3V operation.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, designed for general-purpose timing applications. The series offers various frequencies and packages, providing flexibility for different electronic designs. Mercury Electronics has a long history in quartz crystal manufacturing, ensuring reliability in frequency control products.

Oscillators Replacement Considerations

Direct replacements must match the 19.2 MHz frequency, LVCMOS output, and 4-SMD package. Verify electrical compatibility regarding supply voltage and current consumption. Consult manufacturer cross-reference lists for equivalent parts with similar performance characteristics and pin configurations.