S21805T-24.576-X-R

Oscillators Overview

The S21805T-24.576-X-R is a standard crystal oscillator manufactured by Aker Technology Corp, operating at a frequency of 24.576 MHz. It utilizes HCMOS output levels and requires a supply voltage of 1.8V. The device features an enable/disable control function and is housed in a compact 4-SMD, no-lead package with dimensions of 2.5 x 2.0 x 0.95 mm. It offers a frequency stability of ±50 ppm and supports an operating temperature range from -40°C to 85°C.

Oscillators Feature Summary

• Provides stable clock signals via HCMOS output interface
• Includes hardware enable and disable control functionality
• Designed for surface-mount assembly in compact form factors

Oscillators Applications

• Embedded communication systems requiring precise timing
• Digital signal processing circuits
• Microcontroller clock sources

Oscillators Procurement Notes

Verify the specific suffix against official Aker Technology documentation to confirm electrical characteristics and pinout compatibility. Ensure that the 1.8V supply requirement aligns with the target system design. Confirm that the HCMOS output level matches the input requirements of the receiving logic circuitry before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard HCMOS compatibility. Consider the ±50 ppm stability specification for applications where moderate frequency accuracy is sufficient. Evaluate the physical footprint constraints against the 2.5 x 2.0 mm package size to ensure proper PCB layout integration.

Oscillators Part Context

This oscillator belongs to the S21805T series from Aker Technology, which focuses on surface-mount frequency control solutions. The series typically offers various frequency options within a standardized small outline package. This specific model provides a common data rate frequency suitable for serial communication interfaces and general digital timing applications.

Oscillators Replacement Considerations

Direct substitutes include other 24.576 MHz HCMOS oscillators with identical 1.8V supply and 4-SMD no-lead packaging. Verify that alternative parts match the ±50 ppm stability and -40°C to 85°C temperature range specifications to maintain system performance integrity.