S73310T-20.000-15-R

Oscillators Overview

The S73310T-20.000-15-R is a surface-mount crystal oscillator (XO) from the Aker Technology S7 series, operating at a fixed output frequency of 20 MHz. It utilizes HCMOS output logic levels and maintains a frequency stability of ±50 ppm. The device supports a supply voltage range from 1.8V to 5V and features an enable/disable control function. Designed for robust performance, it operates within a temperature range of -40°C to +85°C. The component is housed in a compact 4-SMD, no-lead package with dimensions of 7mm length, 5mm width, and 1.3mm height, ensuring compliance with RoHS standards.

Oscillators Feature Summary

• Features integrated enable and disable control functionality for power management
• Delivers stable HCMOS output signals suitable for digital clocking applications
• Constructed in a low-profile surface-mount package for automated assembly

Oscillators Applications

• General-purpose digital clock generation in consumer electronics
• Timing reference sources for microcontrollers and processors
• Data communication interface synchronization circuits

Oscillators Procurement Notes

Verify that the specific suffix 'R' corresponds to tape-and-reel packaging requirements if automated placement is intended. Confirm that the enable pin configuration aligns with the system's control logic voltages. Ensure the selected variant matches the required operating temperature range and frequency tolerance specifications for the target application environment before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 20 MHz timing source with HCMOS compatibility is required alongside power-saving capabilities. The wide supply voltage range allows flexibility in systems utilizing either 1.8V or 5V rails. Consider the physical footprint constraints against available PCB space, as the 7x5mm package requires specific clearance. Validate that the ±50 ppm stability meets the jitter and phase noise requirements of the connected load circuitry.

Oscillators Part Context

This oscillator belongs to the S7 series of surface-mount crystal oscillators manufactured by Aker Technology Corp. The series provides various frequency options and output types tailored for embedded systems. The S73310T variant specifically denotes the inclusion of enable/disable control, distinguishing it from standard continuous-output models within the same family. This positioning supports applications requiring dynamic power management without external switching components.

Oscillators Replacement Considerations

Direct substitutes include other S7 series variants such as S73310T-20.000-15-CT or S73310T-20.000-15-M, which share identical electrical characteristics and pinout configurations. These alternatives differ primarily in packaging format or reel quantity specifications rather than functional performance. Verify that any replacement part maintains the same enable logic polarity and output drive strength to ensure seamless integration.