12.90311

Overview

The Geyer Electronic America, Inc. model 12.90311 is a standard HCMOS crystal oscillator operating at a frequency of 14.7456 MHz. It features an enable/disable function and operates on a 3.3V supply voltage. The component utilizes a 4-SMD, no-lead package with dimensions of 3.20mm x 2.50mm. This surface-mount device is designed for precise timing applications requiring low profile and reliable digital output signals.

Feature Summary

• Generates stable 14.7456 MHz clock signals using HCMOS output levels
• Includes integrated enable and disable control functionality for power management
• Utilizes a compact 4-SMD no-lead surface mount package design

Applications

• Digital system clock generation
• Microcontroller timing sources
• Communication interface synchronization

Procurement Notes

Verify the specific part number 12.90311 against official manufacturer documentation to confirm electrical characteristics and pinout configuration. Ensure compatibility with the target circuit's voltage requirements and load conditions before integration into the final design.

Selection Notes

Select this component when a fixed 14.7456 MHz frequency with HCMOS logic levels is required. Consider the enable/disable feature for systems needing dynamic power control. Verify that the 3.3V supply voltage aligns with the system architecture and that the SMD footprint fits the PCB layout constraints.

Part Context

This oscillator belongs to the family of frequency control products manufactured by Geyer Electronic America, Inc., which specializes in quartz crystals, oscillators, and ceramic resonators. The company provides components for various electronic applications requiring precise timing and frequency stability.

Replacement Considerations

Consult official manufacturer substitution guides for confirmed equivalent part numbers. Do not assume cross-compatibility with other brands without verifying electrical parameters and mechanical dimensions.