12.94786

Overview

The Geyer Electronic America, Inc. model 12.94786 is a standard HCMOS crystal oscillator operating at 13.513 MHz. It features a tri-state output with an enable function and operates on a 3.3V supply voltage. The component utilizes a 4-SMD, No Lead package with dimensions of 3.20mm x 2.50mm. It is designed for surface-mount installation and supports base harmonic operation modes within the frequency control product category.

Feature Summary

• Provides a standard HCMOS logic output signal compatible with digital systems
• Includes a tri-state output configuration allowing for output enable control
• Operates on a single 3.3V power supply rail
• Utilizes a compact 4-SMD no-lead surface mount package

Applications

• Digital clock generation in communication equipment
• Timing reference for microcontroller systems
• Synchronization circuits in consumer electronics

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 3.3V supply voltage aligns with the target circuit design. Ensure the 4-SMD footprint matches the PCB layout constraints. Check for any specific ordering suffixes that may alter performance characteristics or packaging options.

Selection Notes

Select this component when a precise 13.513 MHz timing source is required for digital logic interfaces. The HCMOS output ensures compatibility with standard logic families. Consider the physical size of the 4-SMD package for space-constrained designs. Verify that the tri-state functionality meets system bus isolation needs. Evaluate thermal performance within the specified operating temperature range.

Part Context

This oscillator belongs to Geyer Electronic's frequency control portfolio, which includes quartz crystals and ceramic resonators. The manufacturer specializes in timing devices for telecommunications and industrial applications. The 12.94786 model represents a standard solution for stable clock generation in modern electronic assemblies requiring precise frequency references.

Replacement Considerations

Consult official substitution lists for equivalent oscillators with matching frequency and package dimensions. Verify pinout compatibility and electrical specifications before replacing. Ensure alternative components support the same 3.3V supply and HCMOS output levels.