ISM97-1251AH-32.000MHZ

Oscillators Overview

The ISM97-1251AH-32.000MHZ is a standard CMOS crystal oscillator manufactured by ILSI, operating at a fixed frequency of 32 MHz. It functions with a supply voltage of 1.8V and features an enable/disable control interface for power management. The device utilizes a 4-SMD, No Lead surface-mount package with dimensions of 3.20mm x 2.50mm and a maximum height of 1.20mm. It supports an operating temperature range from -40°C to 85°C and offers a frequency stability of ±25ppm.

Oscillators Feature Summary

• CMOS output signal generation for digital clock applications
• Integrated enable and disable functionality for power optimization
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• Portable consumer electronics requiring low-power clock sources
• Embedded systems utilizing 1.8V logic families
• Industrial control modules operating within extended temperature ranges

Oscillators Procurement Notes

Verify the specific suffix 'AH' against the manufacturer's current datasheet to confirm pinout compatibility and electrical characteristics. Ensure that the 1.8V supply requirement aligns with the target system's voltage rails. Confirm RoHS compliance status if environmental regulations apply to the end product. Cross-reference the package dimensions with the PCB footprint library to prevent assembly errors.

Oscillators Selection Notes

Select this component when a precise 32 MHz reference is required for 1.8V CMOS circuits. Consider the ±25ppm stability specification against the timing requirements of the destination device. Evaluate the thermal performance within the -40°C to 85°C range relative to the operational environment. Compare the physical size constraints against available board space in the final enclosure design.

Oscillators Part Context

This oscillator belongs to the ISM97 series, which provides various frequency options including 30 MHz and 50 MHz variants. These components are designed as direct replacements for standard clock generators in compact electronic assemblies. The series maintains consistent packaging and electrical interfaces across different frequency settings to simplify inventory management.

Oscillators Replacement Considerations

Compatible substitutes include other 32 MHz CMOS oscillators with identical 1.8V supply and 4-SMD no-lead packages. Verify that alternative parts match the ±25ppm stability and -40°C to 85°C temperature range specifications. Ensure the replacement supports the same enable/disable control logic to maintain system power management functionality.