ISM97-6251AH-12.000MHZ

Oscillators Overview

The ISM97-6251AH-12.000MHZ is a standard CMOS crystal oscillator manufactured by ILSI, operating at a nominal frequency of 12 MHz. It functions within a supply voltage range of 1.8V to 3.3V and features an enable/disable control pin for power management. The device utilizes a 4-SMD, no-lead surface-mount package with dimensions of 3.20mm x 2.50mm x 1.20mm. Key electrical specifications include a frequency stability of ±25ppm over the operating temperature range of -40°C to +85°C, a maximum supply current of 20mA, and a shutdown current of 10µA.

Oscillators Feature Summary

• Integrated enable and disable functionality for active power control
• CMOS output signal compatible with standard digital logic interfaces
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• Embedded systems requiring precise clock timing
• Consumer electronics with low-power requirements
• Industrial control modules operating in varying temperatures

Oscillators Procurement Notes

Verify that the specific part number suffix matches the required frequency and voltage configuration. Confirm compliance with RoHS3 standards and check the moisture sensitivity level (MSL 1) for proper handling during assembly. Ensure the ordering quantity aligns with the manufacturer's standard packaging specifications to avoid discrepancies in delivery.

Oscillators Selection Notes

Select this component when a 12 MHz reference clock is required with low profile and power-down capabilities. Compare against other ISM97 series variants if different frequencies or voltage levels are needed. Consider the ±25ppm stability requirement against system jitter tolerance before finalizing the design integration.

Oscillators Part Context

This oscillator belongs to the ISM97 series from ILSI, designed for general-purpose timing applications. The series offers various frequency options within a standardized small outline package. It serves as a direct replacement for legacy through-hole oscillators where surface-mount efficiency is prioritized.

Oscillators Replacement Considerations

Direct substitutes include other ISM97-6251AH models with identical pinouts but different frequencies, such as ISM97-6251AH-50.000MHZ. Cross-reference datasheets to ensure voltage and current parameters match the target application constraints.