ISM97-3251AH-66.666MHZ

Oscillators Overview

The ISM97-3251AH-66.666MHZ is a CMOS crystal oscillator manufactured by ILSI, operating at a frequency of 66.666 MHz. It utilizes a 3.3V supply voltage and features an Enable/Disable control function. The device is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 mm x 2.5 mm. It offers ±25 ppm frequency stability over the industrial temperature range and supports lead-free processing compliance.

Oscillators Feature Summary

• CMOS output logic levels compatible with standard digital interfaces
• Integrated enable/disable functionality for power management
• Compact ceramic surface-mount package design
• Lead-free processing compatibility

Oscillators Applications

• General-purpose clock generation for embedded systems
• Industrial control equipment requiring stable timing references
• Consumer electronics utilizing 3.3V logic families
• Communication modules requiring low-power oscillators

Oscillators Procurement Notes

Verify that the specific part number suffix matches the required frequency tolerance and package variant. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates prior to procurement. Ensure the enable/disable pin configuration aligns with the target circuit design requirements.

Oscillators Selection Notes

Select this component when a 66.666 MHz reference is required within a 3.3V system architecture. Consider the ±25 ppm stability specification against system timing constraints. Evaluate the 4-SMD footprint against available PCB real estate. Compare power consumption characteristics against alternative oscillators if battery life is a critical design parameter.

Oscillators Part Context

This oscillator belongs to the ISM97 series from ILSI, designed for high-reliability applications. The series typically includes various frequencies and voltage options. The 66.666 MHz variant is specifically tuned for applications requiring precise timing division or specific baud rate generation capabilities within standard CMOS logic environments.

Oscillators Replacement Considerations

Direct replacements must match the 66.666 MHz frequency, 3.3V supply, and 4-SMD package. Verify electrical compatibility regarding output drive strength and enable logic polarity. Cross-reference with other ISM97 series variants for potential pin-compatible upgrades.