18QHTF21-11.288-PD

Overview

The 18QHTF21-11.288-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 11.288 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Feature Summary

• Integrates a standby (power-down) function to reduce power consumption during inactive periods.
• Delivers LVCMOS output signals suitable for digital interface applications.
• Utilizes a small form factor 4-SMD no lead package for space-constrained designs.

Applications

• Power-sensitive electronic designs requiring low current draw
• Digital systems utilizing LVCMOS logic interfaces
• Compact consumer electronics with limited board space

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct configuration. Confirm that the required frequency tolerance and load capacitance match the target circuit design requirements before finalizing procurement orders.

Selection Notes

Select this component when a 1.8V supply voltage is mandatory for the system architecture. Ensure the application can accommodate the 2.0x1.6 mm footprint and requires an LVCMOS output signal type. Evaluate the necessity of the standby function for meeting overall system power budget constraints.

Part Context

This part belongs to the Mercury QHTF series of surface-mount crystal oscillators. The series is characterized by low power consumption and small physical dimensions. Mercury Electronics specializes in frequency control products including quartz crystals and oscillators, providing timing solutions for various industrial and consumer markets.

Replacement Considerations

Cross-reference with other Mercury parts sharing the same package and voltage specifications. Verify electrical compatibility with alternative suppliers offering similar LVCMOS oscillators in 4-SMD packages before substitution.