12.94272

Overview

The Geyer Electronic America, Inc. model 12.94272 is a standard crystal oscillator (XO) operating at a frequency of 16 MHz. It utilizes CMOS and TTL output logic levels and functions with a supply voltage of 3.3V. The component features an enable and disable control function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 0.276 inches in length and 0.200 inches in width.

Feature Summary

• Standard crystal oscillator design providing stable frequency generation
• Integrated enable and disable functionality for operational control
• Compatible with CMOS and TTL logic interface standards

Applications

• Digital circuit clock signal generation
• Microprocessor system timing references
• Communication equipment frequency sources

Procurement Notes

Verify the specific datasheet edition from Geyer Electronic America, Inc. to confirm current electrical tolerances and thermal characteristics. Ensure the ordering suffix matches the required packaging format, such as tape and reel, as indicated by distributor listings. Cross-reference the pinout configuration against the target PCB layout to guarantee correct orientation and soldering compatibility for the 4-SMD no-lead package.

Selection Notes

Select this component when a 16 MHz reference is required for systems supporting 3.3V operation. The enable/disable feature makes it suitable for applications requiring dynamic power management. Consider the small form factor for space-constrained designs. Verify that the CMOS/TTL output swing meets the input requirements of the downstream logic devices within the circuit architecture.

Part Context

This part belongs to the family of ceramic SMD oscillators manufactured by Geyer Electronic America, Inc. The company specializes in frequency control products, including quartz crystals and resonators. This specific model represents a standard surface-mount solution designed for integration into modern electronic assemblies requiring precise timing signals.

Replacement Considerations

Consult official substitution lists from Geyer Electronic America, Inc. for direct replacements. Ensure any alternative maintains the 16 MHz frequency, 3.3V supply, and 4-SMD footprint. Verify compatibility with existing enable/disable control schemes before implementation.