ISM95-1251AH-20.000MHZ

Oscillators Overview

The ISM95-1251AH-20.000MHZ is a standard CMOS crystal oscillator manufactured by ILSI. It operates at a nominal frequency of 20 MHz with a supply voltage of 1.8 V. The device features enable/disable functionality and utilizes a 4-SMD, no-lead surface-mount package. Key electrical specifications include a maximum supply current of 20 mA and a frequency stability of ±25 ppm. The unit supports an operating temperature range from -40°C to +85°C and has a maximum seated height of 1.00 mm.

Oscillators Feature Summary

• CMOS output logic levels compatible with standard digital interfaces
• Integrated enable and disable control for power management
• Lead-free surface mount construction compliant with environmental standards

Oscillators Applications

• General purpose clock generation in embedded systems
• Data communication interface timing
• Consumer electronics requiring low-power clock sources

Oscillators Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to confirm exact frequency tolerance and temperature range specifications. Ensure that the 1.8 V supply requirement aligns with the target system design before procurement. Confirm package dimensions match the PCB footprint requirements.

Oscillators Selection Notes

Select this component when a low-voltage 1.8 V operation is required alongside precise frequency stability. The ±25 ppm stability suits applications where moderate accuracy is sufficient. Consider the enable pin feature if dynamic power saving is necessary. Verify thermal performance within the -40°C to +85°C range for the intended environment.

Oscillators Part Context

This part belongs to the ISM95 series of surface-mount oscillators from ILSI. The series offers various frequencies and voltage options. The AH suffix typically denotes specific packaging or tolerance characteristics within the product line. This model represents a standard CMOS output variant designed for compact electronic assemblies.

Oscillators Replacement Considerations

Consult the official ILSI replacement guide for direct equivalents. Cross-reference pinout compatibility and electrical parameters such as supply voltage and jitter specifications when evaluating alternative components from other manufacturers.

Oscillators FAQ

What is the supply voltage for this oscillator?

The nominal supply voltage is 1.8 V.

Does this component support power control?

Yes, it includes an enable/disable function to manage power consumption.