S318025T-32.768K-R

Oscillators Overview

The S318025T-32.768K-R is a standard crystal oscillator (XO) manufactured by Aker Technology Corp, designed for surface-mount applications. It operates at a nominal frequency of 32.768 kHz and utilizes an HCMOS output signal format. The device is powered by a single supply voltage of 1.8V and features an enable/disable function for power management control. It is housed in a compact 4-SMD, no lead package, making it suitable for space-constrained electronic designs requiring precise timing references.

Oscillators Feature Summary

• Provides stable 32.768 kHz timing reference via HCMOS output
• Supports low-voltage operation with 1.8V supply requirement
• Includes hardware enable/disable functionality for power optimization
• Utilizes a compact surface-mount package for automated assembly

Oscillators Applications

• Real-time clock circuits in portable electronics
• Microcontroller system clock sources
• Low-power embedded monitoring systems
• Consumer devices requiring precise timekeeping

Oscillators Procurement Notes

Verify the exact part number suffix against official Aker Technology Corp documentation to confirm specific tolerance or temperature range variations. Ensure compatibility with 1.8V logic levels and check footprint dimensions for the 4-SMD no-lead package before integration. Cross-reference datasheet specifications for load capacitance requirements to guarantee accurate oscillation frequency.

Oscillators Selection Notes

Select this component when a low-frequency, high-precision timing source is required for battery-operated or low-power devices. The HCMOS output ensures compatibility with standard digital logic interfaces. Consider the enable/disable feature if dynamic power management is critical to the application design. Verify that the operating temperature range meets the environmental conditions of the end product.

Oscillators Part Context

This oscillator belongs to the S318025T series from Aker Technology Corp, which offers various frequencies and packages. The S318025T-32.768K-R specifically targets applications needing a 32.768 kHz reference, commonly used for dividing down to seconds in real-time clocks. It complements higher-frequency variants in the same family by providing specialized low-speed timing solutions.

Oscillators Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, HCMOS output, 1.8V supply, and 4-SMD no-lead package. Verify pinout compatibility and electrical characteristics such as current consumption and start-up time. Consult manufacturer cross-reference lists for approved alternatives ensuring identical form, fit, and function.