CPPT7-HT5PT

Programmable Oscillators Overview

The CPPT7-HT5PT is a field-programmable crystal oscillator manufactured by Cardinal Components Inc. It features a TTL output interface and operates at a supply voltage of 5V. The device supports a frequency range from 1 MHz to 133 MHz with a frequency stability of ±50 ppm. It utilizes a 4-SMD, no-lead ceramic package measuring 7.0mm x 5.0mm x 1.7mm. Key functional attributes include an enable/disable control feature and tri-state output capability. The component is designed for surface mount installation and complies with RoHS standards.

Programmable Oscillators Feature Summary

• Field programmable architecture allowing post-manufacturing frequency configuration
• Integrated enable/disable functionality for power management
• Tri-state output capability for bus sharing applications
• TTL logic level output interface

Programmable Oscillators Applications

• Digital clock distribution systems
• Microprocessor and microcontroller timing references
• Communication equipment synchronization
• Industrial control system clocks

Programmable Oscillators Procurement Notes

Verify the specific programming requirements before procurement, as this is a blank programmable oscillator requiring field programming using compatible tools such as the PG-3000 or PG-3100 series. Confirm that the required frequency falls within the 1 MHz to 133 MHz operational range. Ensure the design accommodates the 5V supply voltage and TTL output levels. Check for RoHS compliance documentation if environmental regulations apply to the target application.

Programmable Oscillators Selection Notes

Select this component when a flexible, programmable clock source is needed for digital circuits requiring TTL outputs. It is suitable for designs where frequency adjustments are necessary after assembly or when standard fixed-frequency oscillators do not meet specific timing requirements. Consider the ±50 ppm stability specification against system jitter tolerance. Evaluate the 4-SMD package dimensions for PCB layout constraints compared to alternative package styles like the 3.2x5 ceramic option.

Programmable Oscillators Part Context

This part belongs to the CPP series of field-programmable blank oscillators from Cardinal Components Inc. The series allows users to program the oscillator frequency in the field, providing flexibility for production variations or custom frequency needs. The 'T' designation indicates a TTL output type, while 'HT5PT' specifies the 5V operation, ±50 ppm stability, and tri-state enable/disable features. This family replaces multiple fixed-frequency parts with a single programmable solution.

Programmable Oscillators Replacement Considerations

Direct replacements must match the TTL output type, 5V supply, and 4-SMD package. Similar programmable oscillators from other manufacturers may require adapter boards or firmware updates. Verify that substitute components support the same frequency range (1 MHz - 133 MHz) and stability (±50 ppm). Ensure the replacement also offers enable/disable functionality if power management is critical to the design.