ISM95-3251AH-24.000MHZ

Oscillators Overview

The ISM95-3251AH-24.000MHZ is a surface-mount ceramic package oscillator manufactured by ILSI. It operates at a nominal frequency of 24 MHz with a CMOS output signal and requires a 3.3V supply voltage. The device features an enable/disable control function and utilizes a 4-SMD, no-lead package configuration. Frequency stability is specified at ±25 ppm across the full operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• CMOS logic level output compatible with standard digital interfaces
• Integrated enable and disable functionality for power management
• Lead-free processing compatibility for environmental compliance
• Compact ceramic surface-mount construction

Oscillators Applications

• Fibre Channel server and storage systems
• SONET/SDH network infrastructure
• T1/E1 and T3/E3 system clocking
• 802.11 and Wi-Fi communication modules

Oscillators Procurement Notes

Verify that the specific part number suffix matches the required frequency tolerance and package dimensions. Confirm that the manufacturer documentation explicitly supports the 3.3V operating voltage and CMOS output characteristics. Ensure the component meets lead-free processing requirements if applicable to the assembly process. Cross-reference the enable/disable pin configuration with the target circuit design.

Oscillators Selection Notes

Select this component when a stable 24 MHz reference is required for high-speed digital interfaces. The CMOS output ensures direct compatibility with microprocessors and FPGA clocks. The wide temperature range supports operation in demanding industrial environments. The enable feature allows for dynamic power control in battery-operated or energy-efficient designs.

Oscillators Part Context

This model belongs to the ISM95 series of HCMOS/TTL output clock oscillators from ILSI. The series offers low jitter performance without PLL-based architecture. Similar variants include the ISM95-3251AH-25.000MHZ and ISM95-3251AH-50.000MHZ, which share the same package and electrical interface but differ in nominal frequency specifications.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility based on matching frequency, voltage, package, and output logic levels before substitution.