12.95117

Overview

The Geyer Electronic America, Inc. model 12.95117 is a surface-mount ceramic oscillator operating at a nominal frequency of 33.3333 MHz. It utilizes HCMOS output logic and supports a supply voltage range from -0.5V to 7V. The device features tri-state functionality for output enable control. Electrical specifications include a maximum supply current of 11mA during operation and a maximum disabled current of 50µA. Frequency stability is rated at ±50ppm across the specified operating temperature range.

Feature Summary

• Generates a precise 33.3333 MHz clock signal using HCMOS output interface
• Incorporates tri-state capability to disable output when not required
• Operates within a wide voltage range supporting -0.5V to 7V supply
• Maintains frequency stability of ±50ppm under defined conditions

Applications

• Clock generation for digital communication interfaces
• Timing reference for microcontroller systems
• Synchronization source for data acquisition circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the requested part number matches the exact frequency and package dimensions required by the design. Cross-reference the datasheet revision date to ensure compliance with current manufacturing standards. Validate that the supplier provides genuine components from authorized channels to guarantee performance reliability.

Selection Notes

Select this component when a stable 33.3333 MHz reference is required for HCMOS-compatible logic families. Ensure the application environment falls within the specified operating temperature range. Verify that the power supply constraints align with the -0.5V to 7V input requirements. Consider the physical footprint compatibility with the target PCB layout before finalizing the selection.

Part Context

This oscillator belongs to the standard XO category manufactured by Geyer Electronic America, Inc. It is designed as a compact surface-mount solution for frequency control applications. The component replaces discrete crystal and oscillator circuitry with a single integrated package. It serves as a direct replacement for similar form-factor oscillators in embedded systems requiring precise timing signals.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference list for verified alternatives. Ensure any replacement maintains identical pinout, voltage range, and frequency stability specifications.