TSL32-H20CQ18ST-32.768K

Oscillators Overview

The TSL32-H20CQ18ST-32.768K is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc. It operates at a nominal frequency of 32.768 kHz with an HCMOS output signal. The device requires a supply voltage of 1.8V and features enable/disable functionality. Frequency stability is rated at ±20ppm over the operating temperature range of -40°C to +85°C. The component is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• HCMOS output interface
• Enable/Disable control capability
• RoHS compliant construction

Oscillators Applications

• Portable wireless devices
• Beacons and rescue systems
• Mobile test equipment
• PTP ethernet switches

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required voltage levels and output types. Confirm that the RoHS status aligns with environmental compliance requirements for the target assembly. Cross-reference the package dimensions with PCB footprint libraries to prevent mechanical interference during installation.

Oscillators Selection Notes

Select this component when a low-power 1.8V supply is available and precise timing at 32.768 kHz is required. The HCMOS output is suitable for digital logic interfaces. Consider the ±20ppm stability specification against system clock tolerance requirements. Ensure the operating temperature range meets the environmental conditions of the final application.

Oscillators Part Context

This oscillator belongs to Transko's standard XO series designed for general-purpose timing applications. It utilizes quartz crystal technology to provide stable frequency generation. The product line emphasizes compact form factors and low power consumption for integration into space-constrained electronic designs.

Oscillators Replacement Considerations

Transko offers the TMM series as a potential alternative using MEMS technology for frequencies between 1MHz and 137MHz. Verify if the higher frequency range and different technology meet the specific 32.768 kHz requirement.