TB-4.000MDE-T

Oscillators Overview

The TB-4.000MDE-T is a standard CMOS crystal oscillator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a nominal frequency of 4.00 MHz with a frequency stability of ±25 ppm. The device supports a supply voltage range of 1.8V to 3.3V and features an enable/disable control function. It is housed in a compact 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a maximum height of 1.40 mm. The component is rated for an industrial operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Integrated CMOS output stage providing standard logic compatibility
• Enable/disable pin functionality for power management control
• Compact surface-mount footprint suitable for space-constrained designs
• Industrial temperature rating ensuring reliability across wide thermal ranges

Oscillators Applications

• General-purpose clock signal generation in embedded systems
• Timing reference for microcontrollers and digital logic circuits
• Communication interface synchronization modules
• Portable electronic devices requiring low-power operation

Oscillators Procurement Notes

Verify the specific suffix codes against official datasheets to confirm voltage, stability, and temperature ratings. Ensure the selected variant matches the required PCB land pattern for the 4-SMD package. Confirm availability status as supply conditions may vary by region and distributor.

Oscillators Selection Notes

Select this component when a 4 MHz timing source with enable control is required. Compare supply voltage requirements between 1.8V and 3.3V variants. Consider the ±25 ppm stability for general applications rather than high-precision networking. Verify the industrial temperature range meets environmental specifications.

Oscillators Part Context

This part belongs to the TB series of standard oscillators from TXC Corporation. It serves as a direct replacement for legacy through-hole crystals in modern surface-mount designs. The series offers various voltage and stability options within the same mechanical form factor.

Oscillators Replacement Considerations

Check for compatible alternatives such as the TB-4.000MBD-T or other TB-series variants with matching frequency and package dimensions. Ensure electrical parameters like output swing and current consumption are equivalent.

Oscillators FAQ

Does the TB-4.000MDE-T support an enable/disable function?

Yes, the device includes an enable/disable control feature to manage power consumption.

What is the operating temperature range for this oscillator?

The component is rated for an industrial temperature range of -40°C to +85°C.