ISM95-6251AH-33.333MHZ

Oscillators Overview

The ISM95-6251AH-33.333MHZ is a standard clock oscillator manufactured by ILSI, operating at a frequency of 33.333 MHz. It utilizes CMOS output logic levels and supports supply voltages of 2.5V or 3.3V. The component is housed in a compact 4-SMD, no-lead package with dimensions of 2.0 mm x 2.5 mm. Designed for surface-mount assembly, it features an enable/disable control function and operates within a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• CMOS output logic compatible with TTL/HC-MOS standards
• Compact 2.0 mm x 2.5 mm ceramic SMD package
• Integrated enable and disable control functionality

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific supply voltage requirement (2.5V or 3.3V) against the target circuit design before procurement. Confirm that the 4-SMD no-lead package footprint matches the PCB layout specifications. Ensure the operating temperature range of -40°C to +85°C meets the environmental conditions of the intended application. Cross-reference the part number suffix to confirm the exact frequency tolerance and load capacitance requirements.

Oscillators Selection Notes

Select this oscillator when a precise 33.333 MHz reference is required for high-speed digital interfaces. Consider the low jitter characteristics suitable for data-intensive applications like Fibre Channel. Evaluate the power consumption relative to other options in the ISM95 series. Ensure compatibility with the system's logic voltage levels and enable signal timing constraints.

Oscillators Part Context

This component belongs to the ISM95 series of surface-mount oscillators from ILSI. The series offers various frequencies and package sizes, catering to diverse electronic equipment needs. The ISM95-6251AH variant specifically denotes a 33.333 MHz output with CMOS logic, designed for reliability in telecommunications and computing environments.

Oscillators Replacement Considerations

Direct substitutes within the same series include ISM95-6251AH-25.000MHZ and ISM95-6251AH-24.000MHZ, which share identical packaging and electrical interface characteristics but differ in operating frequency. Verify that the alternative frequency aligns with the system clock requirements.