ISM95-3251AH-20.000MHZ

Oscillators Overview

The ISM95-3251AH-20.000MHZ is a standard clock oscillator from the ISM95 series manufactured by ILSI America. It operates at a nominal frequency of 20 MHz with CMOS output levels. The device is housed in a 4-SMD, no-lead ceramic package measuring 2.0 mm x 2.5 mm. It functions at a supply voltage of 3.3 V and includes enable/disable control capabilities. The component is designed for surface mount applications and supports lead-free processing standards.

Oscillators Feature Summary

• Features low jitter performance using non-PLL based technology
• Provides CMOS/TTL compatible logic levels for versatile interfacing
• Includes hardware enable and disable functionality for power management

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm the exact frequency tolerance and stability class required for the application. Ensure the selected variant matches the necessary operating temperature range specifications. Confirm that the 3.3 V supply voltage aligns with the target circuit design before procurement. Check for RoHS compliance status if environmental regulations apply to the manufacturing process.

Oscillators Selection Notes

Select this component when a compact 2.0 mm x 2.5 mm footprint is required for high-frequency signal generation. Choose the ISM95 series for applications demanding low jitter without phase-locked loop complexity. Ensure the system design accommodates the 3.3 V logic levels and provides the necessary enable pin control signals for proper operation.

Oscillators Part Context

This part belongs to the ISM95 series of surface-mount oscillators produced by ILSI America. The series utilizes ceramic packages for robust performance in various electronic environments. These oscillators are engineered to provide stable clock signals for digital systems requiring precise timing synchronization.

Oscillators Replacement Considerations

Cross-reference with other ISM95 series variants such as ISM95-3251AH-25.000MHZ for different frequency requirements. Verify package dimensions and pinout compatibility when substituting with similar SMD oscillators from other manufacturers.