7C-45.000MBA-T

Oscillators Overview

The 7C-45.000MBA-T is a standard CMOS crystal oscillator manufactured by TXC Corporation, operating at a frequency of 45 MHz. It functions within a supply voltage range of 1.8 V to 3.3 V and delivers a CMOS output format. The component features a frequency stability of ±25 ppm and operates across an extended temperature range from -40°C to +85°C. Physically, it utilizes a compact 4-SMD, no-lead surface mount package measuring 5.00 mm in length, 3.20 mm in width, and 1.40 mm in maximum height. Key functional attributes include an enable/disable control feature and a maximum supply current of 30 mA.

Oscillators Feature Summary

• Integrated enable and disable control functionality for power management
• CMOS output format compatible with digital logic circuits
• Extended industrial temperature rating for reliable operation

Oscillators Applications

• Embedded systems requiring precise clock synchronization
• Industrial control equipment operating in variable temperatures
• Consumer electronics utilizing low-power microcontrollers

Oscillators Procurement Notes

Verify the specific suffix 'B' against official datasheets to confirm the exact stability and temperature grade, as variations exist within the 7C series. Ensure the design supports the 3.3V supply requirement and CMOS interface compatibility. Confirm availability status through authorized distributors, as stock levels fluctuate. Cross-reference the package dimensions with PCB footprint libraries to ensure mechanical fit during assembly.

Oscillators Selection Notes

Select this component when a 45 MHz reference signal is required with ±25 ppm stability. It is suitable for designs needing active enable/disable capabilities rather than passive crystals. Consider the 4-SMD package size for space-constrained layouts. Verify that the system voltage aligns with the 1.8V to 3.3V operational range before integration into the circuit design.

Oscillators Part Context

This part belongs to the TXC 7C series of standard oscillators, which are designed to replace discrete crystal resonator circuits. The series offers various frequencies and packages, providing a drop-in solution for clock generation. The 7C-45.000MBA-T specifically addresses applications needing a stable 45 MHz source without external tuning components.

Oscillators Replacement Considerations

The 7C-45.000MBB-T is documented as a similar alternative within the same manufacturer lineup. Verify electrical parameters and pinout compatibility before substitution. Other family members may differ in stability or temperature range.