S53305T-20.000-X-R

Oscillators Overview

The S53305T-20.000-X-R is a surface-mount crystal oscillator from Aker Technology Corp, operating at a frequency of 20 MHz. It features HCMOS output levels and ±50 ppm frequency stability with a 15 pF load capacitance. The device supports a supply voltage range of 1.8 V to 3.3 V and includes an enable/disable control function. Housed in a 4-pin SMD package measuring 5 mm x 3.2 mm x 0.95 mm, it operates within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated enable and disable control functionality for power management
• HCMOS output signal compatibility for digital logic interfaces
• Surface-mount construction for automated PCB assembly

Oscillators Applications

• Digital signal processing systems requiring precise timing references
• Microcontroller clock generation circuits
• Communication interface modules

Oscillators Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration. Confirm that the 'X-R' designation aligns with lead-free RoHS compliance standards. Ensure the HCMOS output voltage levels match the target system's input requirements. Validate the enable pin functionality against the schematic design. Cross-reference the 20 MHz frequency tolerance with system jitter specifications.

Oscillators Selection Notes

Select this component when HCMOS output swing is required rather than LVCMOS or LVDS. The enable feature allows dynamic power control during idle periods. The 20 MHz frequency suits standard processor clock inputs. Verify the 15 pF load capacitance matches the circuit design. Consider the 4-pin footprint constraints for board layout.

Oscillators Part Context

This part belongs to the S53305 series of surface-mount oscillators. It shares physical dimensions with other variants in the family but differs in frequency and output type. The T suffix typically denotes reel packaging. The model provides a standardized solution for embedded timing applications requiring moderate stability.

Oscillators Replacement Considerations

S53305T-20.000-X-M is a potential alternative with identical electrical parameters but different packaging format. Verify pinout compatibility before substitution. Check if the replacement maintains the same enable/disable logic polarity.