CPPC7-A7BP-28.0TS

Oscillators Overview

The CPPC7-A7BP-28.0TS is a CMOS output clock oscillator manufactured by Cardinal Components Inc. It operates at a nominal frequency of 28 MHz with a stability of ±50 ppm. The device supports a supply voltage range of 3 V to 3.6 V, typically powered at 3.3 V. It features tri-state output capability and is housed in a ceramic surface-mount package measuring 7.0 mm x 5.0 mm x 1.7 mm. The unit is RoHS compliant and lead-free, designed for operation within a temperature range of -40 °C to +70 °C.

Oscillators Feature Summary

• CMOS output interface with tri-state control functionality
• Field programmable blank oscillator architecture allowing on-the-fly frequency customization
• Ceramic surface-mount construction suitable for automated assembly
• RoHS compliant and lead-free manufacturing

Oscillators Applications

• General purpose clock signal generation in embedded systems
• Timing reference for microprocessors and digital logic circuits
• Communication equipment requiring stable 28 MHz oscillation
• Industrial control boards operating in extended temperature ranges

Oscillators Procurement Notes

Verify the specific suffix 'A7BP' corresponds to the required ±50 ppm stability and -40°C to +70°C operating temperature range. Confirm that the tri-state (TS) feature is necessary for the target circuit design. Ensure the ceramic SMD package dimensions align with the PCB footprint requirements. Check for RoHS compliance documentation if environmental regulations apply to the final product.

Oscillators Selection Notes

Select this component when a fixed 28 MHz CMOS clock is required with tri-state enable/disable capabilities. The ±50 ppm stability suits applications tolerant of moderate frequency drift. Consider the 3.3 V nominal supply voltage compatibility with standard logic families. The ceramic package offers robustness compared to plastic alternatives for harsh environments.

Oscillators Part Context

This part belongs to the Cardinal Components CPP series of field programmable blank oscillators. These devices are programmed using PG-3000 or PG-3100 instruments. The series allows for custom frequency generation from 0.5 MHz to 133 MHz. The CPPC7 variant specifically denotes a full-size ceramic package with CMOS output.

Oscillators Replacement Considerations

Direct substitutes must match the 28 MHz frequency, CMOS output type, ±50 ppm stability, and 7.0x5.0mm ceramic SMD package. Verify voltage compatibility (3.3V nominal) and tri-state functionality. Generic replacements may lack the field-programmable heritage but must meet electrical specifications.