7CL-40.000MDD-T

Oscillators Overview

The 7CL-40.000MDD-T is a standard clock oscillator manufactured by TXC Corporation, operating at a frequency of 40 MHz. It utilizes CMOS output technology and functions with a supply voltage of 1.8V. The device features tight frequency stability of ±25 ppm across an extended temperature range of -40°C to +85°C. Housed in a compact 5.0mm x 3.2mm surface-mount package with four solder pads and no leads, it integrates quartz or ceramic resonator elements for precise timing applications.

Oscillators Feature Summary

• CMOS output interface compatible with standard digital logic circuits
• Tight frequency stability ensuring accurate timing over wide temperature variations
• Low voltage operation suitable for power-sensitive embedded systems
• Compact surface-mount footprint designed for high-density PCB layouts

Oscillators Applications

• Standard clock generation for microprocessors and microcontrollers
• Timing reference for communication interfaces such as UART and SPI
• Synchronization sources for digital signal processing equipment
• Clock distribution in consumer electronics and industrial control systems

Oscillators Procurement Notes

Verify the specific suffix 'MDD' against the manufacturer's current datasheet to confirm pinout configuration and enable/disable functionality. Ensure the selected variant matches the required 1.8V supply voltage and ±25 ppm stability specifications for your design. Cross-reference the 5.0x3.2mm package dimensions with your PCB footprint library to guarantee mechanical compatibility during assembly.

Oscillators Selection Notes

Select this component when a low-voltage CMOS oscillator with tight stability is required for 40 MHz applications. Consider the -40°C to +85°C operating range for environments with significant thermal fluctuations. Evaluate the 1.8V supply constraint against your system's power rails. Compare the 5.0x3.2mm package size against available board space constraints relative to smaller alternatives like the 7L series.

Oscillators Part Context

This part belongs to the 7CL series of standard clock oscillators from TXC Corporation. The series is characterized by its CMOS output capability and availability in various frequencies and package sizes. The 7CL series targets applications requiring reliable timing signals with moderate stability requirements, offering a balance between performance and cost for general-purpose digital circuitry.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Verify compatibility with alternative oscillators by matching the 40 MHz frequency, CMOS output type, 1.8V supply voltage, and ±25 ppm stability. Ensure the replacement component fits the 5.0x3.2mm footprint and operates within the -40°C to +85°C temperature range.