ISM97-1251AH-12.000MHZ

Oscillators Overview

The ISM97-1251AH-12.000MHZ is a standard crystal oscillator manufactured by ILSI, operating at a fixed frequency of 12 MHz. It utilizes CMOS output logic and functions with a supply voltage of 1.8V. The device features an enable/disable control pin for power management. It is housed in a compact 4-SMD, No Lead package, specifically identified as SMD3225-4P, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• CMOS output signal generation
• Integrated enable/disable functionality
• Compact surface-mount packaging

Oscillators Applications

• Digital clock signal distribution
• Microcontroller system timing
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm voltage levels and output types. Ensure the ordering part number matches the required frequency tolerance and load capacitance specifications. Cross-reference the package dimensions with PCB footprint libraries to guarantee mechanical compatibility during component sourcing.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V CMOS oscillator is required for space-constrained designs. Consider the enable pin utility for power-sensitive applications. Verify that the 12 MHz frequency aligns with system clock requirements and that the SMD3225-4P form factor fits within the available board real estate constraints.

Oscillators Part Context

This model belongs to the ISM97 series of standard oscillators from ILSI. The series offers various frequencies and voltage options. This specific variant provides a 12 MHz output, distinguishing it from other series members like the 16 MHz or 24 MHz variants which share similar physical and electrical characteristics but differ in operational frequency.

Oscillators Replacement Considerations

Direct substitutes include ISM97-1251AH-16.000MHZ and ISM97-1251AH-24.000MHZ if frequency flexibility exists. Other ILSI models in the ISM97 family may serve as alternatives provided they match the 1.8V supply and CMOS output requirements.