CPPLC7L-A7BR-18.43TS

Oscillators Overview

The CPPLC7L-A7BR-18.43TS is a CMOS output clock oscillator manufactured by Cardinal Components Inc. It operates at a nominal frequency of 18.43 MHz with a frequency stability of ±25 ppm. The device supports an operating temperature range from -40°C to +85°C and functions within a supply voltage range of 3V to 3.6V. Key electrical characteristics include a maximum rise time of 4 ns, a maximum fall time of 4 ns, and an output load capacitance of 30 pF. The component features tri-state output capability and includes enable/disable functionality for power management.

Oscillators Feature Summary

• Field programmable blank oscillator capable of being programmed twice using PG-3000 or PG-3100 instruments
• CMOS output signal with tri-state control and enable/disable function
• RoHS compliant construction with lead-free composition

Oscillators Applications

• Driving A/D and D/A converters
• Digital video systems
• Ethernet and GbE interfaces
• SONET/SDH/DWDM networking equipment
• Test and measurement instrumentation

Oscillators Procurement Notes

Verify the specific part number against official Cardinal Components documentation to confirm field-programmable capabilities and programming instrument compatibility. Ensure that the required frequency stability and operating temperature ranges align with system specifications before procurement. Confirm RoHS compliance status through manufacturer datasheets.

Oscillators Selection Notes

Select this component when a field-programmable CMOS oscillator with ±25 ppm stability is required. Consider the 3.3V nominal supply voltage and surface mount packaging for integration into compact designs. Verify that the enable/disable feature meets system power management requirements and that the operating temperature range covers the intended application environment.

Oscillators Part Context

This model belongs to the CPP series of field-programmable crystal oscillators from Cardinal Components Inc. The series offers flexibility in frequency selection through field programming, allowing customization without factory reconfiguration. The CPPLC7L variant specifically denotes a CMOS output oscillator in a ceramic surface-mount package, designed for high-reliability applications requiring precise timing signals.

Oscillators Replacement Considerations

Consult official Cardinal Components documentation for confirmed substitute part numbers. Field-programmable variants may require compatible programming tools such as the PG-3000 or PG-3100. Verify pinout, voltage levels, and stability specifications match before substitution.