TB-33.33333MBD-T

Oscillators Overview

The TB-33.33333MBD-T is a MEMS oscillator manufactured by TXC Corporation, operating at a nominal frequency of 33.33333 MHz with a stability of ±25 ppm. It utilizes CMOS output format and functions within a supply voltage range of 1.8 V to 3.3 V. The device supports an Enable/Disable control function and operates across a temperature range of -40°C to +85°C. It is housed in a compact 4-SMD, No Lead package measuring 5 mm x 3.2 mm x 0.75 mm.

Oscillators Feature Summary

• Integrated MEMS technology for reliable clock generation
• Supports active low enable/disable control functionality
• CMOS output signal compatibility for digital circuits

Oscillators Applications

• General purpose timing reference for embedded systems
• Clock source for microcontrollers and processors
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific supply voltage requirement against the target circuit design, as this component supports a wide input range from 1.8 V to 3.3 V. Confirm that the CMOS output logic levels are compatible with the receiving device inputs. Ensure the selected variant matches the required frequency tolerance and temperature range specifications for the intended application environment.

Oscillators Selection Notes

Select this component when a precise 33.33333 MHz clock signal is required with low power consumption and small form factor constraints. Consider the Enable/Disable feature if power management or clock gating is necessary in the system architecture. Verify that the 4-SMD package fits within the available PCB real estate and that the operating temperature range meets environmental requirements.

Oscillators Part Context

This part belongs to the TB series of MEMS oscillators from TXC Corporation, designed for surface-mount applications. It represents a modern alternative to traditional quartz crystals, offering improved shock resistance and lower profile. The series is commonly used in portable electronics and industrial equipment where space and reliability are critical factors.

Oscillators Replacement Considerations

Direct substitutes include the TC-33.33333MBD-T and TA-33.33333MDD-T from the same manufacturer, provided pinout and electrical parameters match. Cross-brand replacements require careful verification of frequency, voltage, and package dimensions to ensure functional equivalence.