TSM53-H25CQ28ST-40.000M

Oscillators Overview

The TSM53-H25CQ28ST-40.000M is a miniature surface-mount crystal oscillator manufactured by Transko Electronics, Inc. It operates at a frequency of 40.0000 MHz and utilizes HCMOS output logic levels. The device is designed for standard applications and features an enable/disable control function. It requires a supply voltage of 2.8V and is housed in a compact 4-SMD, No Lead package with dimensions of 5.0 x 3.2 x 1.3 mm. The component is lead-free and RoHS compliant.

Oscillators Feature Summary

• Miniature SMD form factor suitable for space-constrained designs
• HCMOS output interface for digital signal compatibility
• Integrated enable/disable functionality for power management

Oscillators Applications

• General purpose clock generation in electronic circuits
• Embedded systems requiring stable timing references
• Consumer electronics utilizing surface-mount technology

Oscillators Procurement Notes

Verify the specific suffix codes against official Transko documentation to ensure correct voltage, output type, and tolerance specifications. Confirm RoHS compliance status and lead-free material declarations prior to integration. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components during sourcing.

Oscillators Selection Notes

Select this component when a low-profile 5.0x3.2mm footprint is required for 40MHz clock signals. Ensure the design supports 2.8V operation and accommodates HCMOS logic thresholds. Consider the enable pin requirement if power cycling or standby modes are necessary within the system architecture.

Oscillators Part Context

This oscillator belongs to the TSM53 series from Transko Electronics, characterized as a miniature SMD HCMOS/TTL oscillator. The series offers various frequency options and package configurations, providing designers with standardized timing solutions for modern portable and industrial electronic applications requiring small physical dimensions.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative manufacturers only through direct datasheet comparison of electrical parameters and pinout definitions.