18QHTF21-15.500-PD

Oscillators Overview

The 18QHTF21-15.500-PD is a 15.5 MHz crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a supply voltage of 1.8V and utilizes LVCMOS output logic. The component is housed in a compact 2.0x1.6 mm surface-mount package. This standard frequency oscillator provides stable clock signals for digital circuits requiring low-voltage operation.

Oscillators Feature Summary

• Generates precise 15.5 MHz clock signals using XO technology
• Operates with LVCMOS output interface for digital compatibility
• Supports 1.8V supply voltage for low-power applications
• Utilizes small 2.0x1.6 mm SMD footprint for space-constrained designs

Oscillators Applications

• Low-voltage digital circuit clocking
• Embedded system timing references
• Portable electronic device synchronization

Oscillators Procurement Notes

Verify the specific suffix 'PD' against official Mercury Electronics documentation to confirm exact pinout, tolerance, and temperature range specifications. Ensure the 1.8V supply requirement aligns with target system design constraints before procurement.

Oscillators Selection Notes

Select this component when a 15.5 MHz frequency is required within a 2.0x1.6 mm package. Confirm that the LVCMOS output drive strength meets load requirements and that the 1.8V operating voltage matches the system power rail availability.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. manufactures frequency control products including crystal oscillators. The 18QHTF21 series represents their standard XO lineup designed for consumer and industrial electronics requiring reliable timing solutions.

Oscillators Replacement Considerations

Cross-reference part numbers such as 18QHTF21-15.500-OE for potential alternative packaging or specification variations from the same manufacturer family.