LFSPXO017735

Overview

The LFSPXO017735 is a standard crystal oscillator (XO) manufactured by IQD Frequency Products, operating at a nominal frequency of 10 MHz. It features HCMOS/TTL output logic levels and requires a 5V supply voltage with a maximum current consumption of 20mA. The device offers a frequency stability of ±50ppm over an operating temperature range of 0°C to +70°C. Housed in a compact 4-SMD, no-lead ceramic package measuring 7.20mm x 5.20mm x 1.40mm, it supports surface-mount installation. Key functional attributes include an enable/disable control feature for power management and compliance with RoHS3 standards.

Feature Summary

• Hermetically sealed ceramic construction provides robust environmental protection against moisture and dust for industrial reliability.
• Integrated enable/disable pin allows for low-power standby operation with high-impedance output state when activated.
• Compatible HCMOS and TTL output logic levels eliminate the need for external level shifting circuits.

Applications

• Industrial data acquisition systems requiring stable clock references
• General-purpose microcontroller and ADC sampling clock generation
• Serial communication interface expansion and timing synchronization

Procurement Notes

Verify that the specific order matches the exact part number LFSPXO017735 to ensure correct 10MHz frequency and 5V supply requirements. Confirm that the application environment stays within the specified 0°C to +70°C operating temperature range. Check PCB footprint compatibility with the 4-SMD no-lead package dimensions. Ensure supply voltage does not exceed the rated limits to prevent component damage.

Selection Notes

Select this component when a 10MHz clock source with ±50ppm stability is sufficient for the system timing requirements. It is suitable for designs utilizing 5V logic families without additional voltage translation. Consider this option for applications needing hermetic sealing for enhanced durability. Evaluate if the enable/disable functionality aligns with the system's power management strategy.

Part Context

This oscillator belongs to the CFPS-72 series from IQD Frequency Products, which specializes in frequency control solutions. IQD is a subsidiary of Wurth Elektronik, leveraging extensive manufacturing experience in quartz crystals and oscillators. The product line targets diverse sectors including industrial, automotive, and consumer electronics, emphasizing reliability and standardized form factors.

Replacement Considerations

Cross-reference with other 10MHz HCMOS XO devices in 7x5mm SMD packages. Verify electrical compatibility regarding supply voltage, output load capacitance, and pinout configuration before substitution.

FAQ

How is the enable/disable function controlled?

The enable pin must be held below 30% of Vcc to enter the high-impedance disable state. Floating or applying a high level enables normal operation.

What is the maximum output load capacitance supported?

The oscillator supports a maximum output load capacitance of 50pF, with a default specification of 15pF.