ISM95-3251AH-48.000MHZ

Oscillators Overview

The ISM95-3251AH-48.000MHZ is a standard CMOS clock oscillator manufactured by ILSI, operating at a fixed frequency of 48 MHz. It utilizes a 3.3V supply voltage and features an enable/disable control function for power management. The device is housed in a compact 4-SMD, no-lead surface-mount package, suitable for automated assembly processes. Designed for high reliability, it supports lead-free processing and complies with RoHS standards. The output logic level is compatible with CMOS interfaces, providing stable timing signals for digital circuits requiring precise clock synchronization.

Oscillators Feature Summary

• Integrated enable/disable functionality for dynamic power control
• Surface-mount package optimized for automated PCB assembly
• CMOS-compatible output logic levels for direct interface with digital loads
• Lead-free construction compliant with environmental regulations

Oscillators Applications

• Serial communication protocol bit rate generation
• General-purpose digital system clocking
• Embedded controller timing references

Oscillators Procurement Notes

Verify the specific suffix 'AH' against the manufacturer's current datasheet to confirm pinout and electrical tolerances. Ensure the 3.3V supply requirement aligns with the target circuit design. Confirm that the 4-SMD footprint matches the PCB layout constraints. Validate RoHS compliance documentation if required for regulatory adherence.

Oscillators Selection Notes

Select this component when a 48 MHz reference signal is required with low profile packaging. Consider the enable pin feature if system-wide power reduction is necessary during idle states. Verify that the CMOS output swing meets the input requirements of the downstream logic family. Ensure the operating temperature range covers the intended application environment.

Oscillators Part Context

This part belongs to the ISM95 series of standard oscillators from ILSI. The series offers various frequencies and supply voltages within a consistent 4-SMD form factor. The 'AH' designation typically indicates specific stability and package variations within the product line. It serves as a drop-in replacement for other 48 MHz oscillators sharing identical pin configurations and electrical characteristics.

Oscillators Replacement Considerations

Cross-reference with ISM95-3251AH-48.000 or similar ILSI variants for potential pin-compatible alternatives. Verify that substitute parts maintain the same 3.3V supply and CMOS output specifications. Check for any differences in jitter performance or enable logic polarity before implementation.