TSM53-H25CQ33ST-2.048154M

Oscillators Overview

The TSM53-H25CQ33ST-2.048154M is a standard crystal oscillator (XO) manufactured by Transko Electronics, Inc. It operates at a fixed frequency of 2.048154 MHz with HCMOS output logic levels. The device requires a 3.3V supply voltage and features an enable/disable control function for power management. It is housed in a compact 4-SMD, no lead package with dimensions of 3.20mm x 2.50mm and a maximum height of 1.20mm. The component supports surface mount installation and functions within a commercial temperature range of 0°C to 70°C.

Oscillators Feature Summary

• Provides stable HCMOS clock signals at 2.048154 MHz
• Includes hardware enable/disable pin for power control
• Utilizes low-profile 4-SMD surface mount packaging

Oscillators Applications

• General digital circuit timing references
• Microcontroller clock sources
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required frequency and package variant. Confirm RoHS3 compliance status if environmental regulations apply. Ensure the supplier provides official datasheets to validate electrical parameters against design requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 2.048154 MHz reference is needed for HCMOS-compatible logic circuits. Consider the 3.3V operating voltage and current consumption limits relative to the target power budget. Evaluate the physical footprint constraints to ensure compatibility with the intended PCB layout and assembly processes.

Oscillators Part Context

This part belongs to the TSM series of MEMS-based oscillators from Transko Electronics. The series offers various frequencies and packages, ranging from 2.0x1.6mm to larger footprints. These devices are designed as drop-in replacements for discontinued ceramic oscillator models from other manufacturers, providing fit, form, and function compatibility.

Oscillators Replacement Considerations

Transko suggests the TMM series as potential alternatives for general oscillator needs. For specific legacy replacements, check if the TSP or TPV series aligns with discontinued Epson Toyocom models. Verify electrical and mechanical specifications carefully when substituting.