QTM532-62.500MBE-T

Overview

The QTM532-62.500MBE-T is a standard CMOS quartz oscillator manufactured by QST, designed for surface-mount applications with dimensions of 5.0x3.2 mm. It operates at a nominal frequency of 62.500 MHz and utilizes a single 3.3V supply voltage. The component provides high timing precision with a frequency stability of ±50 ppm across an industrial operating temperature range of -40°C to +85°C. This device supports enable/disable functionality and delivers a reliable clock signal suitable for digital circuit synchronization.

Feature Summary

• CMOS output interface for direct logic integration
• Surface-mount package design for automated assembly
• Industrial-grade thermal stability over wide temperature ranges

Applications

• Digital system clock generation
• Data communication interface timing
• Microprocessor clock sources

Procurement Notes

Verify the manufacturer designation carefully, as official documentation may list TXC Corporation while distributors attribute it to QST. Confirm the specific suffix 'MBE-T' matches the required frequency and tolerance specifications. Ensure the ordering quantity aligns with the factory packaging requirements specified in the datasheet to avoid partial reel issues.

Selection Notes

Select this model when a 62.500 MHz CMOS clock source is required within a 5.0x3.2 mm footprint. The ±50 ppm stability suits general-purpose digital applications rather than high-precision networking. Verify that the 3.3V supply voltage matches the target system's power rails before finalizing the component choice.

Part Context

This component belongs to the QTM series of quartz crystal oscillators, which are widely used in consumer electronics and industrial equipment. The series offers various form factors and output types, with this specific variant focusing on standard CMOS outputs for cost-effective timing solutions in compact designs.

Replacement Considerations

Direct substitutes include other 62.500 MHz CMOS oscillators from manufacturers like Epson or SiTime, provided they match the 5.0x3.2 mm package and 3.3V supply constraints. Cross-reference pinouts and enable/disable logic levels to ensure compatibility.