S33305T-38.400-X-R

Oscillators Overview

The S33305T-38.400-X-R is a surface-mount crystal oscillator (XO) manufactured by Aker Technology Corp, operating at a nominal frequency of 38.4 MHz. It utilizes HCMOS output logic and supports a supply voltage range from 1.8V to 3.3V. The device features a 4-pin VDFN package with dimensions of 3.2mm x 2.5mm and a height of 1.1mm. It offers a frequency stability of ±50 ppm and operates within a temperature range of -40°C to +85°C. Maximum supply current is specified at 20mA.

Oscillators Feature Summary

• Integrated enable/disable control functionality for power management
• HCMOS output signal compatibility for digital logic interfaces
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• General-purpose clock generation in embedded systems
• Timing reference sources for microcontrollers and processors
• Data communication interface synchronization circuits

Oscillators Procurement Notes

Verify the specific suffix 'T' and '-R' against official manufacturer documentation to confirm the presence of enable/disable control and tape-and-reel packaging respectively. Ensure that the HCMOS output level matches the target system's voltage requirements. Cross-reference the 4-VDFN footprint dimensions carefully during PCB layout to guarantee mechanical fit and thermal performance.

Oscillators Selection Notes

Select this component when a precise 38.4 MHz timing source is required with low power consumption capabilities. The integrated enable pin allows for dynamic power saving in battery-operated devices. Consider the ±50 ppm stability requirement against system jitter tolerance. Verify that the 1.8V to 3.3V operating range aligns with the available power rails in the design architecture.

Oscillators Part Context

This part belongs to the S33305T series of surface-mount oscillators from Aker Technology Corp. The series typically includes various frequencies and packages, with the 'T' variant often indicating specific control features like enable pins. It serves as a standard timing solution for consumer electronics and industrial applications requiring reliable clock signals.

Oscillators Replacement Considerations

Direct substitutes may include other 38.4 MHz HCMOS oscillators in 4-SMD packages with similar voltage ranges. Check datasheets for matching enable pin configurations and stability ratings. Generic replacements must be verified for pinout compatibility and thermal characteristics.