12.94221

Overview

The Geyer Electronic America, Inc. model 12.94221 is a surface-mount ceramic oscillator operating at 27 MHz with HCMOS output. It functions within a supply voltage range of -0.5V to 7V and draws a maximum current of 25mA. The device features a frequency stability of ±50ppm and operates across an extended temperature range of -20°C to 70°C. Packaged in a compact 4-SMD, no-lead form factor measuring 3.20mm x 2.50mm x 0.80mm, it supports tristate enable functionality for power management.

Feature Summary

• Delivers stable 27 MHz clock signals via HCMOS interface
• Supports tristate output enablement for system power control
• Operates reliably across industrial temperature ranges

Applications

• Embedded systems requiring precise timing references
• Consumer electronics utilizing standard clock frequencies
• Industrial control modules needing robust oscillators

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required packaging options such as tape and reel or cut tape. Confirm that the selected variant meets all environmental compliance standards relevant to your target market. Cross-reference the datasheet revision date to guarantee access to the most current electrical specifications and mechanical drawings before finalizing procurement orders.

Selection Notes

Select this component when a 27 MHz HCMOS output is required within a 3.2x2.5mm footprint. Ensure the application environment stays within the specified -20°C to 70°C operational range. Verify that the system supply voltage aligns with the -0.5V to 7V input requirements. Consider the 25mA current draw for power budget calculations and confirm that the ±50ppm stability meets the timing accuracy needs of the design.

Part Context

This oscillator belongs to the KXO-V96 series from Geyer Electronic America, Inc., designed for general-purpose frequency control applications. The series offers various frequency options in a standardized small outline package. It serves as a direct replacement for legacy through-hole crystals in modern surface-mount designs, providing integrated signal conditioning and drive capability without external components.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.