12.94242

Overview

The Geyer Electronic America, Inc. model 12.94242 is a quartz crystal oscillator (XO) operating at a standard frequency of 24.576 MHz. It utilizes CMOS or TTL output logic levels and features a 5V enable/disable control function for power management. The component is housed in a compact 4-SMD, No Lead surface-mount package, designed for integration into digital circuits requiring precise clocking signals.

Feature Summary

• Supports CMOS and TTL output logic standards
• Includes 5V enable/disable functionality
• Utilizes KX-9B quartz precision technology

Applications

• ASIC clocking tree signal conditioning
• MCU and MPU system timing
• FPGA clock generation

Procurement Notes

Verify the specific datasheet edition to confirm current electrical tolerances and pinout configurations. Ensure the selected variant matches the required output logic family (CMOS or TTL). Confirm that the 4-SMD No Lead package dimensions align with the target PCB footprint design constraints before finalizing procurement orders.

Selection Notes

Select this component when a stable 24.576 MHz reference is required for digital logic interfaces. The integrated enable/disable feature allows for dynamic power control within the system. Consider the KX-9B series benefits for applications demanding high stability in small form factors compared to larger through-hole alternatives.

Part Context

This oscillator belongs to the KX-9B series from Geyer Electronic, a line specialized in precision frequency control devices. These components are engineered to support complex digital architectures by providing reliable signal conditioning. The series focuses on miniaturization while maintaining the accuracy necessary for modern high-speed data processing environments.

Replacement Considerations

Consult official cross-reference lists for compatible oscillators with identical 24.576 MHz frequencies and 4-SMD packages. Verify voltage compatibility and output logic types before substituting.