18QHTF32-5.3125-PD

Oscillators Overview

The 18QHTF32-5.3125-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fundamental frequency of 5.3125 MHz and utilizes LVCMOS output logic for digital signal interfacing. The device is designed for low-power applications, featuring a supply voltage of 1.8V and supporting a standby or power-down mode to minimize energy consumption during idle periods. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards. The component is engineered to provide stable clock signals for timing-critical electronic systems within specified operating temperature ranges.

Oscillators Feature Summary

• LVCMOS output logic interface for direct digital compatibility
• Low supply voltage operation with standby capability
• Compact surface-mount package design

Oscillators Applications

• General-purpose digital timing circuits
• Embedded system clock generation
• Consumer electronics timing references

Oscillators Procurement Notes

Verify the exact datasheet specifications directly from Mercury Electronics Ind. Co. Ltd before integration. Confirm that the 1.8V supply requirement aligns with your system's power rails. Ensure the LVCMOS output levels are compatible with the receiving logic inputs. Check the operating temperature range against your environmental requirements. Validate the 4-SMD package dimensions for PCB footprint compatibility.

Oscillators Selection Notes

Select this component when a precise 5.3125 MHz reference is required with low power constraints. The 1.8V supply makes it suitable for battery-operated or low-voltage digital designs. Consider the LVCMOS output if interfacing with standard CMOS logic families. The standby feature adds value for power-sensitive applications requiring periodic sleep modes. Evaluate the physical size of the 4-SMD package against available board space.

Oscillators Part Context

This part belongs to the 18QHTF32 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies tailored for different timing needs. Mercury Electronics is a specialized manufacturer of frequency control products, including quartz crystals and oscillators, with a long history in the industry. This specific model represents a standard XO configuration optimized for general digital applications.

Oscillators Replacement Considerations

Direct substitutes may include other 5.3125 MHz LVCMOS oscillators in 4-SMD packages from manufacturers like Epson, NDK, or SiTime. Verify pinout compatibility, voltage levels, and output drive strength. Ensure the replacement meets the same temperature and stability specifications. Cross-reference the mechanical dimensions to ensure fitment on existing PCB layouts.