12.94213

Overview

The Geyer Electronic America, Inc. model 12.94213 is a standard crystal oscillator (XO) designed for digital circuit timing applications. It operates at a fundamental frequency of 14.31818 MHz and utilizes CMOS or TTL output logic levels to ensure compatibility with various logic families. The device functions on a single 5V supply voltage and includes enable/disable control capabilities for power management. It is housed in a compact 4-SMD, no-lead package, facilitating surface-mount assembly on printed circuit boards.

Feature Summary

• Standard crystal oscillator configuration providing precise frequency generation
• CMOS and TTL compatible output logic levels for broad integration
• Integrated enable and disable functionality for system power control
• Compact surface-mount package design for automated PCB assembly

Applications

• Digital clock signal generation for microprocessors and microcontrollers
• Timing reference sources for communication interface circuits
• System clock distribution in embedded electronic devices
• Power-efficient timing solutions requiring enable/disable control

Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your application's environmental conditions before procurement. Confirm that the 4-SMD footprint matches your board layout exactly. Ensure the 5V supply voltage aligns with your system's power rails. Check for any specific handling instructions regarding electrostatic discharge protection during storage and installation.

Selection Notes

Select this component when a stable 14.31818 MHz reference is required with low-power standby capabilities. The CMOS/TTL output ensures direct interfacing without additional level shifting in many standard logic environments. Consider the physical dimensions of the 4-SMD package relative to available board space. Evaluate the enable/disable feature necessity if power conservation during idle states is a critical design parameter.

Part Context

This oscillator belongs to Geyer Electronic America's portfolio of frequency control products, which includes quartz crystals and ceramic resonators. The company specializes in manufacturing components for global electronics markets, focusing on reliability and precision timing solutions. This specific model represents a standard commercial-grade oscillator suitable for general-purpose digital applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify pinout compatibility and electrical specifications if considering alternative manufacturers. Ensure any replacement maintains the 14.31818 MHz frequency and 5V operating voltage.