CPPLC7L-A7BR-4.0TS

Oscillators Overview

The CPPLC7L-A7BR-4.0TS is a CMOS output clock oscillator manufactured by Cardinal Components Inc. It operates at a nominal frequency of 4.0 MHz with a ±25 ppm absolute frequency stability. The device supports a supply voltage range of 3.0 V to 3.6 V and features an enable/disable function alongside tri-state outputs. Designed for surface mount installation, it utilizes a ceramic package measuring 7.0 mm x 5.0 mm x 1.9 mm. The component functions within a temperature range of -40 °C to +85 °C and complies with RoHS standards.

Oscillators Feature Summary

• Field programmable blank oscillator capability allowing custom frequency programming in the field using specific instruments.
• CMOS output interface with tri-state functionality and integrated enable/disable control.
• High frequency stability of ±25 ppm ensuring precise timing performance.
• RoHS compliant construction utilizing ceramic surface mount packaging.

Oscillators Applications

• Driving A/D and D/A converters
• FPGA clock generation
• Digital video signal processing
• Ethernet and GbE networking interfaces

Oscillators Procurement Notes

Verify that the ordering suffix matches the required voltage and package configuration. Confirm compatibility with the PG-3200 or similar field programming instrument if on-site frequency adjustment is necessary. Ensure the ceramic SMD footprint aligns with the PCB layout specifications. Check for RoHS compliance documentation as required by regulatory standards.

Oscillators Selection Notes

Select this model when a fixed 4.0 MHz CMOS clock source with high stability is required. Consider the field programmable feature if design flexibility allows for post-manufacturing frequency adjustments. Evaluate the ceramic package size against available board space. Verify that the operating temperature range meets the environmental requirements of the target application.

Oscillators Part Context

This component belongs to the CPPFX series of field programmable crystal oscillators from Cardinal Components. These devices are designed to be programmed in the field, offering customization without factory lead times. The series supports various frequencies up to 133 MHz and includes options for different output types and voltage levels.

Oscillators Replacement Considerations

Direct substitutes include other models from the Cardinal Components CPPFX series with matching frequency and package dimensions. Verify pinout compatibility and electrical parameters before substitution. Generic replacements may lack the field programmable feature.