ISM97-6251AH-25.000MHZ

Oscillators Overview

The ISM97-6251AH-25.000MHZ is a standard CMOS crystal oscillator manufactured by ILSI, operating at a frequency of 25 MHz. It functions as an XO (Standard) type device with a supply voltage of 2.5V and features enable/disable control capabilities. The component utilizes a 4-SMD, no-lead surface mount package designed for ceramic construction. It supports TTL/HC-MOS logic levels and is compatible with lead-free processing methods. The unit operates within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated enable and disable functionality for power management
• CMOS output compatible with TTL and HC-MOS logic families
• Surface-mount design in a compact 4-SMD no-lead ceramic package
• Lead-free processing compatibility for environmental compliance

Oscillators Applications

• Embedded systems requiring precise clock signals
• Industrial automation equipment
• General electronics applications needing stable timing references

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official part number guide to ensure correct voltage, tolerance, and packaging specifications. Confirm that the requested variant matches the required enable/disable function and logic level compatibility. Cross-reference the datasheet revision date to ensure access to the most current electrical characteristics and mechanical dimensions before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 25 MHz clock source with low jitter and CMOS output is required for digital circuits. Ensure the system design accommodates the 2.5V supply voltage and the specific enable/disable pin configuration. Verify that the 4-SMD footprint aligns with the PCB layout constraints and that the operating temperature range meets the environmental requirements of the target application.

Oscillators Part Context

This model belongs to the ISM97 series of surface-mount oscillators from ILSI. The series offers various frequencies and voltage options, utilizing ceramic packages for stability. The ISM97-6251AH-25.000MHZ specifically targets applications requiring a 25 MHz reference with standard CMOS outputs and power control features.

Oscillators Replacement Considerations

Direct substitutes include other 25 MHz CMOS oscillators with identical 4-SMD footprints and 2.5V operation. Verify pinout compatibility and enable/disable logic polarity before substitution. Check if alternative manufacturers offer equivalent jitter performance and temperature stability ranges.