ISM97-6251AH-50.000MHZ

Oscillators Overview

The ISM97-6251AH-50.000MHZ is a surface-mount crystal oscillator manufactured by ILSI, operating at a nominal frequency of 50 MHz. It utilizes CMOS logic output levels and supports an enable/disable function via Pin 1. The device operates within a supply voltage range of 1.71 V to 1.89 V, with a typical value of 1.8 V, and consumes a maximum current of 30 mA. Frequency stability is specified at ±25 ppm over the operating temperature range of -55°C to +125°C. The package dimensions are 2.5 mm x 3.2 mm in a ceramic SMD configuration.

Oscillators Feature Summary

• CMOS compatible output logic levels for direct interfacing with digital circuits
• Integrated enable and disable control functionality accessible through Pin 1
• RoHS compliant lead-free processing suitable for environmentally sensitive applications

Oscillators Applications

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

Oscillators Procurement Notes

Verify that the specific part number suffix matches the required frequency tolerance and load capacitance specifications. Confirm RoHS compliance status and lead-free termination requirements against project standards. Ensure the supply voltage range aligns with the target circuit design before procurement.

Oscillators Selection Notes

Select this component when a compact 4-pin SMD oscillator is required for high-reliability timing applications. Consider the wide operating temperature range and low jitter characteristics for sensitive data transmission environments. Verify compatibility with existing PCB footprint and signal integrity requirements.

Oscillators Part Context

This model belongs to the ISM97 series of standard XO oscillators from ILSI. The series offers various frequency options and package sizes, designed for general-purpose clocking needs in industrial and telecommunications equipment. The specific variant provides a balanced solution for size-constrained designs requiring stable CMOS outputs.

Oscillators Replacement Considerations

Consult official ILSI documentation for verified substitute part numbers within the ISM97 family. Cross-reference pinout configurations and electrical parameters carefully to ensure functional equivalence without redesigning the host circuit.