12.94555

Overview

The Geyer Electronic America, Inc. model 12.94555 is a standard XO (Crystal Oscillator) operating at a frequency of 100 MHz. It utilizes CMOS and TTL output logic levels and features a Tri-State output with an enable function. The device is powered by a 2.5V supply voltage. It offers a frequency stability of ±50ppm and operates within a temperature range of -20°C to +70°C.

Feature Summary

• Standard XO oscillator design providing stable clock signals
• CMOS and TTL compatible output logic for broad integration
• Tri-state output capability with enable control
• Operates on a 2.5V power supply

Applications

• Digital signal processing systems requiring precise timing
• Communication equipment utilizing 100 MHz clock sources
• Embedded systems needing tri-state controlled clock outputs
• Industrial control units operating in extended temperature ranges

Procurement Notes

Verify the specific package type and pinout configuration against your PCB layout requirements before ordering. Confirm that the 2.5V supply voltage aligns with your system's power rails. Ensure the ±50ppm stability meets your application's jitter and phase noise specifications. Check the operating temperature range (-20°C to +70°C) against your environmental conditions. Validate the Tri-State enable functionality with your microcontroller or FPGA control logic.

Selection Notes

Select this component when a 100 MHz clock source with CMOS/TTL outputs is required. Consider the 2.5V supply constraint if your system uses different voltage levels. The Tri-state feature is essential for bus-sharing applications. Evaluate the ±50ppm stability against stricter timing needs. The industrial temperature range suits general electronic markets but may not cover extreme environments.

Part Context

Geyer Electronic America, Inc. specializes in quartz crystals and oscillators. This part belongs to their standard XO line, designed for reliable signal transmission. The manufacturer focuses on serving various electronic markets with precision frequency control products. The 12.94555 model represents a common frequency option within their catalog.

Replacement Considerations

Consult official Geyer Electronic catalogs for direct cross-references. Verify compatibility with alternative manufacturers like Abracon or TXC for similar 100MHz XO specifications. Ensure pinout and electrical parameters match exactly before substitution.