S33305-14.7456-X-R

Oscillators Overview

The S33305-14.7456-X-R is a surface-mount crystal oscillator manufactured by Aker Technology Corp. It operates at a standard frequency of 14.7456 MHz with an HCMOS output type. The device features a frequency stability and tolerance of ±50 ppm. It requires a supply voltage of 3.3 V and draws a current of 12 mA. The package is a 4-pin SMD with dimensions of 3.2 mm in length, 2.5 mm in width, and 1.1 mm in height. The operating temperature range extends from -40°C to +85°C.

Oscillators Feature Summary

• Provides stable clock signals via HCMOS output interface
• Supports enable/disable functionality for power management
• Designed for compact surface-mount applications

Oscillators Applications

• Digital signal processing systems
• Communication equipment timing references
• Embedded microcontroller clock sources

Oscillators Procurement Notes

Verify the specific suffix 'X-R' indicates tape-and-reel packaging when sourcing components. Confirm that the manufacturer designation matches Aker Technology Corp to ensure authenticity. Cross-reference the part number against official distributor catalogs to validate availability and lead times prior to order placement. Ensure compatibility with existing PCB footprints.

Oscillators Selection Notes

Select this component when a precise 14.7456 MHz reference is required for digital circuits. The HCMOS output level is suitable for direct interfacing with standard logic families. Consider the ±50 ppm stability specification against system timing requirements. Evaluate the 3.3 V supply constraint against the overall power budget of the design.

Oscillators Part Context

This oscillator belongs to the S33305 series of surface-mount devices. The series includes various frequencies such as 10 MHz, 20 MHz, and 25 MHz variants. These components are designed to replace through-hole crystals in modern high-density PCB layouts. The family shares similar pinout configurations and electrical characteristics across different frequency options.

Oscillators Replacement Considerations

Direct substitutes include other S33305 series oscillators with identical pinouts but different frequencies, provided the circuit allows frequency adjustment. Generic replacements must match the 3.3 V supply, HCMOS output, and 4-pin SMD footprint. Verify that alternative parts meet the same ±50 ppm stability and temperature range specifications.