TSM75-H25GM33ST-4.000M

Oscillators Overview

The TSM75-H25GM33ST-4.000M is a 4 MHz HCMOS crystal oscillator manufactured by Transko Electronics, Inc. It operates at a supply voltage of 3.3V and features an enable/disable control function. The device utilizes a 4-SMD, No Lead package configuration. Key electrical specifications include a maximum current consumption of 15mA and a frequency stability of ±25ppm. This component is designed for surface-mount applications requiring precise clock signals.

Oscillators Feature Summary

• HCMOS output interface for digital logic compatibility
• Integrated enable and disable control functionality
• Surface-mount design with no-lead package construction

Oscillators Applications

• General-purpose digital clock signal generation
• Embedded system timing references
• Communication equipment synchronization

Oscillators Procurement Notes

Verify the specific suffix 'GM' against official Transko documentation to confirm the exact frequency tolerance and operating temperature range parameters. Ensure the 4-SMD no-lead package dimensions match the target PCB footprint requirements. Confirm that the 3.3V supply voltage aligns with the system power architecture before finalizing procurement.

Oscillators Selection Notes

Select this model when a standard HCMOS output is required alongside hardware-level enable/disable control capabilities. The 4MHz frequency suits lower-speed microcontroller or peripheral clocking needs. Consider the ±25ppm stability specification relative to the application's timing sensitivity requirements and environmental conditions.

Oscillators Part Context

This part belongs to the TSM75 series of crystal oscillators from Transko Electronics, Inc. The series typically offers various frequency options and package styles. The specific model indicates a 4MHz output with HCMOS drive strength and 3.3V operation, distinguishing it from other variants in the lineup that may differ in frequency, voltage, or output type.

Oscillators Replacement Considerations

Direct substitutes within the same series include models like TSM75-H10FM33ST-34.368M or TSM75-H25HM33ST-74.1758M, provided the frequency difference is acceptable. Verify pinout compatibility and electrical characteristics such as current consumption and stability before swapping components.