CPPT4-A7BR-87.0NC

Oscillators Overview

The CPPT4-A7BR-87.0NC is a TTL output clock oscillator manufactured by Cardinal Components Inc. It operates at a nominal frequency of 87 MHz with a stability of ±25 ppm. The device utilizes an 8-DIP package with four leads (half-size configuration). Electrical specifications include a maximum supply voltage of 5 V, a typical current consumption of 45 mA, and a power-down current of 50 µA. The component is RoHS compliant and designed for surface or through-hole mounting applications requiring precise timing signals.

Oscillators Feature Summary

• Field programmable blank oscillator capability allowing on-the-fly frequency customization
• Dual programming support enabling reprogramming up to two times
• Integrated frequency select function for switching between distinct operational frequencies

Oscillators Applications

• Converting PAL to NTSC video standards via frequency line changes
• Real-time modem switching between transmit and receive frequencies
• Consumer products requiring adaptation to different global electrical standards

Oscillators Procurement Notes

Verify the specific suffix codes against official Cardinal Components documentation to confirm voltage levels and package variations. Ensure compatibility with PG-3000 series programming instruments if field programming is required. Confirm RoHS compliance status and lead-free certification details prior to integration into final assemblies.

Oscillators Selection Notes

Select this model when a half-size DIP oscillator with TTL output is required for 87 MHz applications. Consider the dual-frequency capability if the design necessitates switching between two distinct clock rates within a single component footprint. Evaluate power consumption requirements against the 45 mA operating current specification.

Oscillators Part Context

This part belongs to the CPP family of field programmable oscillators from Cardinal Components. These devices are characterized by their ability to be programmed rapidly using dedicated field instruments. The series offers sealed finished custom oscillators that provide flexibility in frequency selection without manufacturing delays.

Oscillators Replacement Considerations

Direct substitutes must match the 87 MHz frequency, TTL output type, and 8-DIP half-size package. Verify that alternative components support the same ±25 ppm stability and 5 V supply voltage constraints to ensure circuit compatibility.