S21805T-12.000-R

Oscillators Overview

The S21805T-12.000-R is a standard crystal oscillator (XO) manufactured by Aker Technology Corp, operating at a fixed frequency of 12 MHz. It utilizes HCMOS output logic levels for digital signal interfacing. The device features an integrated enable/disable control function, allowing for power management and synchronization within circuit designs. It is housed in a compact 4-SMD, no-lead surface-mount package, suitable for automated assembly processes. The component operates at a supply voltage of 1.8V, making it appropriate for low-power applications requiring precise timing references.

Oscillators Feature Summary

• HCMOS output interface for reliable digital signaling
• Integrated enable/disable control capability
• Compact 4-SMD no-lead surface-mount form factor

Oscillators Applications

• General-purpose timing reference in embedded systems
• Clock source for microcontrollers and processors
• Synchronization in communication interfaces

Oscillators Procurement Notes

Verify the specific suffix 'R' against the manufacturer's current datasheet to confirm packaging details and availability status. Ensure the 1.8V supply voltage aligns with the target system design. Confirm that the HCMOS output level is compatible with the receiving logic inputs. Cross-reference the part number with authorized distributors to ensure authenticity and traceability.

Oscillators Selection Notes

Select this component when a 12 MHz clock signal is required with low voltage operation. The enable/disable feature provides flexibility for power-sensitive designs. The surface-mount package facilitates integration into space-constrained PCB layouts. Verify that the load capacitance requirements match the connected circuitry to maintain frequency accuracy.

Oscillators Part Context

This oscillator belongs to Aker Technology's standard XO series, designed for general electronic applications. The company specializes in frequency control products, offering various crystal and oscillator solutions. This specific model represents a common frequency option within their portfolio, balancing performance and cost for mass-market electronics.

Oscillators Replacement Considerations

Direct substitutes include other 12 MHz HCMOS oscillators in 4-SMD packages with 1.8V operation and enable pins. Verify pinout compatibility and electrical specifications before substitution. Consider equivalent models from other manufacturers if supply constraints exist.