ISM92-3251AH-8.000MHZ

Oscillators Overview

The ISM92-3251AH-8.000MHZ is a standard clock oscillator from the ISM92 series manufactured by ILSI America. It operates at a nominal frequency of 8 MHz with HCMOS/TTL output logic levels. The device utilizes a surface-mount ceramic package measuring 5.0 mm x 3.2 mm x 1.6 mm with four pins. It functions within a supply voltage range of 2.7 V to 3.3 V, typically rated at 3.3 V. The component supports an enable/disable control function and is designed for lead-free processing compliance.

Oscillators Feature Summary

• Low jitter performance utilizing non-PLL based output architecture
• Compatible with both HCMOS and TTL logic level standards
• Supports active enable and disable control functionality

Oscillators Applications

• Fibre Channel server and storage systems
• SONET/SDH network infrastructure
• T1/E1 and T3/E3 system clocking

Oscillators Procurement Notes

Verify that the specific part number matches the required 8 MHz frequency and 3.3 V supply voltage specifications. Confirm the package type corresponds to the 4-SMD no-lead configuration. Ensure the supplier provides documentation confirming RoHS compliance and lead-free processing compatibility as specified in the official datasheet.

Oscillators Selection Notes

Select this component when a low-jitter, non-PLL oscillator is required for digital systems. Ensure the design accommodates the 5.0 mm x 3.2 mm footprint. Verify that the application logic interfaces are compatible with the specified HCMOS or TTL output levels. Check that the operating temperature range meets the environmental requirements of the target system.

Oscillators Part Context

This oscillator belongs to the ISM92 series of standard surface-mount oscillators produced by ILSI America. The series offers various frequencies and packages, all sharing common features like low jitter and CMOS/TTL compatibility. This specific model represents the 8 MHz variant within the 3.2 mm x 5.0 mm ceramic package family.

Oscillators Replacement Considerations

Direct substitutes within the same series include ISM92-3251DO-8.000 and ISM92-3251EH-8.000. These variants share identical physical dimensions and electrical characteristics but may differ in ordering suffixes related to tape and reel packaging or specific terminal finishes.