ISM95-6251AH-27.000MHZ

Oscillators Overview

The ISM95-6251AH-27.000MHZ is a surface-mount crystal oscillator manufactured by ILSI, operating at a frequency of 27 MHz. It utilizes CMOS logic output levels and functions with a supply voltage of 2.5 VDC. The device features an enable/disable control pin for power management and is housed in a compact 4-pin CSMD package. Designed for lead-free processing compatibility, this standard clock oscillator provides stable timing signals suitable for digital circuit applications requiring precise frequency generation.

Oscillators Feature Summary

• CMOS output logic compatible with standard digital interfaces
• Integrated enable and disable functionality for power optimization
• Lead-free processing compliant construction
• Compact surface-mount design for space-constrained layouts

Oscillators Applications

• Standard clock signal generation in digital systems
• Timing reference for communication modules
• Embedded controller clock sources
• General-purpose electronic equipment timing

Oscillators Procurement Notes

Verify the specific suffix codes against official ILSI documentation to confirm exact electrical characteristics, including tolerance and load capacitance specifications. Ensure the selected variant matches the required supply voltage and output logic family for your application. Cross-reference the part number with authorized distributors to confirm current availability and manufacturing status, as component revisions may affect pinout or performance parameters.

Oscillators Selection Notes

Select this oscillator when a 27 MHz CMOS clock source is required with low profile packaging. Consider the 2.5 V supply requirement and ensure the system power rail aligns with this voltage level. Verify that the enable/disable feature integrates correctly with the host microcontroller or logic gates. Confirm that the package dimensions fit within the designated footprint on the printed circuit board layout.

Oscillators Part Context

This component belongs to the ISM95 series of standard oscillators from ILSI. The series offers various frequencies and voltage options in a consistent surface-mount form factor. The ISM95-6251AH-27.000MHZ specifically addresses the need for a 27 MHz clock signal in 2.5 V CMOS environments, providing a reliable alternative to discrete crystal resonator circuits.

Oscillators Replacement Considerations

Direct substitutes include other 27 MHz CMOS oscillators from ILSI such as the ISM95-1251AH-27.000MHZ if voltage differences are acceptable. Cross-brand replacements require matching package size, pin configuration, and electrical specifications. Verify functional equivalence before swapping manufacturers to ensure signal integrity and timing compliance.