12.94436

Overview

The Geyer Electronic America, Inc. model 12.94436 is a standard crystal oscillator (XO) designed for precision frequency control applications. It operates at a nominal frequency of 10 MHz and utilizes CMOS and TTL compatible logic families. The device supports a supply voltage of 3.3V and features a tri-state output configuration, allowing for an output enable function to manage bus loading in complex digital systems. This component is classified as a Class III Life Supporting Device within the frequency control product category, indicating its role in non-critical electronic circuits where failure does not directly impact life support systems.

Feature Summary

• Provides stable 10 MHz frequency generation using CMOS and TTL logic compatibility
• Features tri-state output capability with dedicated output enable functionality
• Operates on a single 3.3V power supply rail
• Designed for use in standard frequency control and timing applications

Applications

• Digital signal processing systems requiring precise clock references
• Communication equipment utilizing 10 MHz reference frequencies
• Test and measurement instruments needing stable time bases
• Embedded systems with CMOS/TTL logic interfaces

Procurement Notes

Verify that the specific part number 12.94436 matches the required 10 MHz frequency and 3.3V operating voltage before procurement. Confirm that the tri-state output feature is necessary for the target circuit design. Ensure compliance with Class III Life Supporting Device classification requirements for the intended application environment. Check for any specific packaging or reel options if available from authorized distributors.

Selection Notes

Select this oscillator when a 10 MHz reference signal is required with CMOS/TTL interface compatibility. The tri-state output is essential for designs requiring multiple devices on a shared clock line. Consider the 3.3V supply constraint and ensure the load capacitance requirements of the host system are met by the oscillator's specifications. Evaluate thermal performance if operating near the upper temperature limits.

Part Context

Geyer Electronic America, Inc. specializes in quartz crystals, oscillators, and resonators, serving global markets with frequency control solutions. The company has over 50 years of experience in providing time and frequency products. Model 12.94436 falls under their standard oscillator lineup, offering reliable performance for general-purpose electronic applications requiring precise timing signals.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for cross-reference options based on identical frequency, voltage, and package specifications.