S21805T-26.000-R

Oscillators Overview

The S21805T-26.000-R is a crystal oscillator manufactured by Aker Technology Corp, operating at a nominal frequency of 26 MHz. It utilizes HCMOS output logic and functions within a supply voltage range of 1.8V. The device features an enable/disable control function for power management. Frequency stability is specified at ±50ppm. The component is designed for operation in temperatures ranging from -20°C to 70°C. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• HCMOS output interface for digital signal compatibility
• Enable/disable functionality for power optimization
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Embedded systems requiring stable clock sources
• Consumer electronics with low-power constraints
• Industrial control modules

Oscillators Procurement Notes

Verify the specific ordering suffix against official Aker Technology documentation to ensure correct frequency and package configuration. Confirm that the HCMOS output level matches the target circuit requirements. Check temperature grade specifications if operating conditions exceed standard commercial ranges. Ensure supply voltage aligns with the 1.8V requirement to prevent malfunction.

Oscillators Selection Notes

Select this component when a 26 MHz clock signal is required with low voltage operation. Consider the ±50ppm stability limit for application tolerance. Evaluate the enable pin necessity for system power sequencing. Compare package dimensions against PCB layout constraints. Verify compatibility with downstream logic levels before integration.

Oscillators Part Context

This oscillator belongs to the S21805T series from Aker Technology, which offers various frequency options in a small form factor. The series targets applications needing reliable timing with minimal footprint. Similar models may differ in frequency or voltage ratings. Always consult the full datasheet for electrical characteristics and mechanical drawings to ensure proper implementation in electronic designs.

Oscillators Replacement Considerations

Direct substitutes must match the 26 MHz frequency, 1.8V supply, and HCMOS output. Cross-reference pinouts and thermal characteristics. Verify that alternative components offer equivalent stability and package dimensions. Consult manufacturer cross-reference lists for validated replacements.