18QHTF21-19.0966-PD

Oscillators Overview

The 18QHTF21-19.0966-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.0966 MHz with an LVCMOS output signal type. The device functions at a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface mount applications.

Oscillators Feature Summary

• Provides stable LVCMOS output signals for digital circuit synchronization
• Includes standby mode capability to reduce power consumption during idle periods
• Utilizes surface mount technology for automated assembly integration

Oscillators Applications

• General purpose clock generation in embedded systems
• Timing reference for microcontrollers requiring low voltage operation
• Consumer electronics utilizing surface mount components

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD package dimensions fit within your PCB layout constraints. Contact the manufacturer for updated datasheets to confirm current manufacturing status and any potential revisions to the pinout or electrical characteristics.

Oscillators Selection Notes

Select this component when a precise 19.0966 MHz timing source is required for low-voltage logic interfaces. Consider the LVCMOS output compatibility with downstream digital inputs. Evaluate the need for power-down functionality if battery life or thermal management is critical. Compare the physical footprint against available board space to ensure the 4-SMD form factor is acceptable for the intended application environment.

Oscillators Part Context

This part belongs to the Mercury 18QHTF21 series of standard oscillators. The series offers various frequency options while maintaining consistent electrical and mechanical characteristics. Mercury Electronics specializes in quartz-based frequency control products, leveraging decades of experience in crystal manufacturing to provide reliable timing solutions for industrial and commercial markets.

Oscillators Replacement Considerations

Direct substitutes must match the 19.0966 MHz frequency, 1.8V operating voltage, LVCMOS output, and 4-SMD package. Verify that alternative sources offer identical pin configurations and electrical tolerances to ensure functional compatibility without redesigning the host circuit.