HSP48901JC-20

Overview

The HSP48901JC-20 is a high-speed digital FIR filter IC manufactured by Harris Corporation. It features a 9-tap Finite Impulse Response architecture utilizing 8-bit wide data and coefficients. The device operates within a voltage rating of 5V and supports an operating temperature range of 0°C to +70°C. Packaged in an LCC-68 configuration, it functions as a one-dimensional filter with a specified order of 1 for this specific variant.

Feature Summary

• Implements a high-speed 9-tap FIR filter architecture
• Processes 8-bit wide data and coefficients
• Configurable as a one-dimensional filter

Applications

• Digital signal processing systems requiring finite impulse response filtering
• One-dimensional data filtering applications
• High-speed electronic circuits compatible with 5V logic levels

Procurement Notes

Verify the manufacturer designation carefully, as some sources list Texas Instruments while others cite Harris Corporation. Confirm the package type is LCC-68 and ensure the operating temperature range meets your environmental requirements. Cross-reference the datasheet to confirm the specific filter order and tap count for your design needs.

Selection Notes

Select this component when a dedicated hardware solution for 9-tap FIR filtering is required. Ensure the system can accommodate the LCC-68 package footprint. Verify that the 8-bit coefficient width aligns with your precision requirements. Consider the thermal limits if operating near the upper boundary of the specified temperature range.

Part Context

This component belongs to the HSP48901 series of active filters. It is distinct from other variants like the HSP48901GC which may use different packaging such as CPGA. The JC suffix typically denotes specific commercial grade specifications compared to military or extended temperature grades found in other part numbers within the same family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official Harris Corporation or Texas Instruments channels for direct equivalents or pin-compatible alternatives.