TSM75-H25GM33RT-19.440M

Oscillators Overview

The TSM75-H25GM33RT-19.440M is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc., operating at a fixed frequency of 19.44 MHz. It utilizes HCMOS output logic and functions with a 3.3V supply voltage. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, specifically a 4-VDFN footprint measuring 3.20mm x 2.50mm. The component is designed for surface mount installation and supports tape and reel packaging configurations.

Oscillators Feature Summary

• HCMOS output interface for digital signal compatibility
• Integrated enable and disable control functionality
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• General purpose clock generation in digital circuits
• Embedded systems requiring stable timing references
• Consumer electronics utilizing HCMOS logic families

Oscillators Procurement Notes

Verify the specific suffix codes against official Transko documentation to confirm electrical parameters and package variations. Ensure the enable/disable feature aligns with system power management requirements. Confirm RoHS compliance status if environmental regulations apply to the final assembly. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and current production status before procurement.

Oscillators Selection Notes

Select this component when a precise 19.44 MHz reference is required for HCMOS-based designs. The 3.3V supply voltage makes it suitable for modern low-voltage logic systems. Consider the physical dimensions of the 4-VDFN package during PCB layout planning. The enable/disable pin allows for dynamic power control, which is beneficial for battery-operated or energy-efficient applications requiring clock gating capabilities.

Oscillators Part Context

This oscillator belongs to the TSM series from Transko Electronics, Inc., which offers various frequencies and packages. The TSM75 variant typically denotes specific performance characteristics within this lineup. Similar models like TSM75-H25HM33ST-74.1758M share the same package and voltage profile but differ in frequency. The series provides standardized solutions for timing needs across diverse electronic industries.

Oscillators Replacement Considerations

Direct substitutes include other 19.44 MHz HCMOS oscillators in 4-SMD packages from compatible manufacturers. Verify pinout compatibility and electrical specifications such as load capacitance and drive level. Models like TSM75-H25GM33RT-19.440M-TR offer identical functionality in tape and reel packaging for automated assembly processes.