7XL-4.000MDD-T

Oscillators Overview

The TXC Corporation 7XL-4.000MDD-T is a standard clock oscillator operating at a frequency of 4 MHz. It utilizes CMOS output format and functions with a supply voltage of 1.8 V. The component offers a frequency stability of +/-25 ppm across an extended industrial temperature range from -40°C to +85°C. It is housed in a compact surface-mount package measuring 3.2 mm by 2.5 mm, designed for integration into space-constrained electronic circuits requiring precise timing signals.

Oscillators Feature Summary

• Provides tight frequency stability of +/-25 ppm for reliable timing performance
• Operates within a wide industrial temperature range from -40°C to +85°C
• Features a compact 3.2x2.5 mm surface-mount footprint for space-efficient designs

Oscillators Applications

• General-purpose digital circuit timing references
• Microcontroller system clock sources
• Embedded communication interface synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix and package variant against the official manufacturer datasheet before procurement. Ensure that the required supply voltage and output logic levels match the target application design specifications. Confirm availability and lead times directly with authorized distributors or the manufacturer, as supply chain conditions may vary. Cross-reference the part number to ensure compatibility with existing bill of materials and assembly processes.

Oscillators Selection Notes

Select this component when a low-profile surface-mount oscillator is required for applications demanding stable timing over a wide temperature range. The 1.8V supply voltage makes it suitable for modern low-power digital systems. Consider the 4MHz frequency and CMOS output compatibility with standard logic inputs. Evaluate the physical dimensions against board space constraints and verify thermal requirements for the intended operating environment.

Oscillators Part Context

This device belongs to the 7XL series of standard clock oscillators manufactured by TXC Corporation. The series is characterized by ceramic construction and tight stability specifications. These components are designed to replace discrete crystal resonators and external driver circuits, offering a complete solution for generating precise clock signals in compact electronic modules and consumer devices.

Oscillators Replacement Considerations

Direct substitutes include other 4MHz 1.8V CMOS oscillators with similar 3.2x2.5mm footprints and +/-25ppm stability. Verify pinout compatibility and electrical parameters before substitution.