M8S43TDJ 90.000000

Overview

The M8S43TDJ 90.000000 is a surface-mount HCMOS/TTL clock oscillator manufactured by MtronPTI, operating at a nominal frequency of 90 MHz. It features a ±100 ppm frequency stability and utilizes a 15 pF load capacitance. The device supports a 3.3 V supply voltage with an enable/disable control function and provides a 55% duty cycle. Packaged in a compact 4-pin SOJ format measuring 9x14 mm with a 5.08 mm pitch, it is designed for high-reliability digital timing applications requiring precise clock signals.

Feature Summary

• HCMOS/TTL output compatibility for direct interface with standard logic families
• Integrated enable/disable functionality for power management and system control
• Compact surface-mount package design suitable for space-constrained PCB layouts

Applications

• High-speed digital signal processing systems
• Communication equipment requiring stable clock sources
• Computer motherboards and peripheral interfaces

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 3.3V supply voltage aligns with your system's power rails. Ensure the 4-pin SOJ footprint matches your PCB layout dimensions. Check for any specific environmental or reliability certifications required for your application.

Selection Notes

Select this component when a precise 90 MHz clock signal is needed with HCMOS/TTL output levels. Consider the ±100 ppm stability for applications sensitive to frequency drift. The enable/disable feature makes it suitable for systems requiring dynamic clock control. Evaluate the physical size constraints to ensure the 9x14 mm package fits within the designated area.

Part Context

This oscillator belongs to the M8S43 series from MtronPTI, which specializes in surface-mount crystal oscillators. The series offers various frequencies and output types, catering to diverse electronic timing needs. The M8S43TDJ variant specifically targets 90 MHz applications with standard HCMOS/TTL outputs, providing a reliable solution for modern digital electronics.

Replacement Considerations

Direct substitutes may include other 90 MHz HCMOS/TTL oscillators from different manufacturers with similar pinouts and electrical specifications. Verify compatibility regarding supply voltage, load capacitance, and physical dimensions. Cross-reference part numbers from suppliers like DigiKey or Arrow for equivalent components.