M7S43TAJ-R 32.000000

Overview

The M7S43TAJ-R 32.000000 is a surface-mount clock oscillator manufactured by MtronPTI, housed in a SOJ-4 package measuring 9.8x14 mm. It operates at a nominal frequency of 32.0000 MHz with a supply voltage range of 4.5 V to 5.5 V. The device supports both HCMOS and TTL output logic levels, featuring a maximum operating frequency of 125 MHz and an operating temperature range from -55 °C to 105 °C. Physical dimensions are approximately 14.22 mm x 9.78 mm x 4.7 mm.

Feature Summary

• Supports dual HCMOS and TTL output logic compatibility
• Surface mount construction in a compact ceramic J-lead package
• Wide industrial operating temperature range for harsh environments

Applications

• Digital signal processing systems requiring precise timing references
• Microprocessor clock generation circuits
• Communication equipment synchronization modules

Procurement Notes

Verify the specific suffix designation against official MtronPTI documentation to confirm frequency tolerance and stability specifications. Ensure the ordering part number matches the required output logic level and voltage requirements. Cross-reference the package outline drawing to confirm mechanical fit within the target PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when a surface-mount solution with mixed HCMOS/TTL output capability is required. Consider the 9.8x14 mm footprint for space-constrained designs. Evaluate the -55 °C to 105 °C temperature range against environmental conditions. Confirm that the 32.0000 MHz frequency aligns with system clock requirements without additional dividers.

Part Context

This part belongs to the M7S series of crystal oscillators from MtronPTI. The series includes variants with different frequencies and output types. The M7S43TAJ-R variant specifically denotes the 32.0000 MHz frequency option within the standard 5V HCMOS/TTL family, utilizing the SOJ-4 package format common in legacy and industrial electronics.

Replacement Considerations

Direct substitutes include other M7S series parts with identical package and electrical characteristics but different frequencies, such as M7S43TAJ-R variants rated for 80MHz or 125MHz if frequency flexibility exists in the design.