18QHTF21-24.33375-PD

Oscillators Overview

The 18QHTF21-24.33375-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.33375 MHz and utilizes LVCMOS output logic. 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 with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Integrates standby and power-down control capabilities
• Utilizes LVCMOS output interface for digital compatibility
• Features a small form factor SMD package

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference for microcontrollers and processors
• Data communication interfaces requiring precise frequency stability
• Portable electronic devices prioritizing low power consumption

Oscillators Procurement Notes

Verify the specific frequency tolerance and operating temperature range against the official datasheet before integration. Confirm that the 1.8V supply requirement aligns with the target system's power rails. Ensure the LVCMOS output voltage levels are compatible with the receiving logic inputs to prevent signal integrity issues.

Oscillators Selection Notes

Select this component when a stable 24.33375 MHz clock source is required in space-constrained designs. The choice is driven by the need for low voltage operation and integrated power management features. Consider the 2.0x1.6mm footprint constraints and the specific load requirements of the connected circuitry during the design phase.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series is characterized by its small physical size and standardized pinout configurations. These components are designed to replace discrete crystal and buffer solutions, offering a complete timing solution in a single package.

Oscillators Replacement Considerations

Direct substitutes must match the 24.33375 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions. Verify electrical parameters such as load capacitance and drive strength to ensure functional equivalence without redesigning the host circuit.