LFTCXO085769

Overview

The LFTCXO085769 is a temperature-compensated crystal oscillator (TCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 10.0 MHz with an HCMOS output format. The device supports a supply voltage range from 3.135 V to 3.465 V, typically centered at 3.3 V. It features a frequency stability of ±0.05 ppm and a tolerance of ±1.00 ppm. The component functions within an operating temperature range of -40°C to +105°C. It utilizes a 4-SMD, no-lead surface mount package.

Feature Summary

• Temperature compensation ensures high frequency stability across extended industrial temperature ranges.
• HCMOS output interface provides standard digital signaling compatibility.
• Compact surface-mount design facilitates automated assembly and space-constrained layouts.

Applications

• Industrial communication systems requiring precise timing references
• Test and measurement equipment needing stable clock sources
• Automotive electronics compliant with wide temperature specifications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout and electrical parameters. Ensure the selected variant matches the required supply voltage and load capacitance for your circuit design. Cross-reference the RoHS compliance status if environmental regulations apply to your manufacturing process.

Selection Notes

Select this component when a 10 MHz reference with sub-ppm stability is required in harsh thermal environments. Compare against standard XO models if higher stability is needed. Verify that the HCMOS swing levels match the input requirements of the downstream logic or microcontroller interfaces in the target application.

Part Context

This TCXO belongs to IQD's low-profile surface-mount oscillator family. It complements other frequency products like crystals and standard oscillators by offering active temperature compensation. The series targets applications demanding reliability without the size penalty of larger packaged oscillators.

Replacement Considerations

Direct substitutes must match the 10 MHz frequency, HCMOS output, and 4-SMD footprint. Check equivalent models from IQD or other manufacturers for identical stability ratings and voltage ranges. Validate pin-to-pin compatibility before integration.

FAQ

What is the frequency stability specification?

The frequency stability is specified as ±0.05 ppm over the operating temperature range.

Does this oscillator support tri-state functionality?

Tri-state functionality depends on the specific ordering suffix; consult the detailed datasheet for enable/disable options.