12.94351

Overview

The Geyer Electronic America, Inc. model 12.94351 is a standard ceramic surface-mount oscillator designed for precision frequency control applications. It operates at a nominal frequency of 16.384 MHz and utilizes CMOS or TTL output logic levels. The device supports a supply voltage of 3.3V and features an enable/disable function for power management. Housed in a compact 4-SMD, no-lead package, this component provides reliable signal conditioning for digital circuits requiring stable clocking.

Feature Summary

• Provides precise quartz-based frequency stability for digital system clocking
• Features integrated enable/disable functionality for efficient power management
• Utilizes CMOS/TTL compatible output signals for broad interface integration

Applications

• Clocking tree signal conditioning for ASICs
• System clock generation for MCUs and MPUs
• Timing reference for FPGA architectures

Procurement Notes

Verify the manufacturer part number 12.94351 against official Geyer Electronic documentation to confirm specifications. Ensure compatibility with 3.3V supply requirements and 16.384 MHz target frequency. Check for authorized distributor status to guarantee product authenticity and traceability. Confirm package type matches the 4-SMD no-lead specification for proper PCB layout integration.

Selection Notes

Select this component when a stable 16.384 MHz reference is required for low-power digital designs. The 3.3V operation aligns with modern logic families, while the enable pin allows for dynamic power control. Consider the small form factor for space-constrained layouts. Verify that CMOS/TTL outputs meet the input requirements of the downstream processing elements.

Part Context

This oscillator belongs to Geyer's KX-9B series of quartz precision frequency control devices. These components are engineered to support complex digital systems by providing accurate timing signals. The series focuses on reliability and signal integrity for critical microelectronic applications.

Replacement Considerations

Consult official Geyer Electronic substitution guides for verified alternatives. Cross-reference electrical parameters such as frequency tolerance, load capacitance, and drive level before considering substitutes.

FAQ

What is the operating voltage range for the 12.94351?

The device operates at a nominal supply voltage of 3.3V.

Does this oscillator support power-down modes?

Yes, it includes an enable/disable function to manage power consumption.