CDP1853D3R2540

Overview

The CDP1853D3R2540 is an N-bit 1-of-8 decoder manufactured by Harris Corporation. It operates within a temperature range of -55 °C to 125 °C and utilizes a CDIP40 ceramic metal-sealed cofired package with 40 terminals. The device functions as a digital logic component designed for decoding applications in industrial or military-grade environments requiring high thermal stability.

Feature Summary

• Provides 1-of-8 decoding functionality
• Constructed with ceramic metal-sealed cofired packaging
• Rated for extended industrial temperature ranges

Applications

• Digital decoding circuits
• Industrial control systems
• Military-grade electronic assemblies

Procurement Notes

Verify the specific manufacturer documentation for the CDP1853D3R2540 to confirm current availability and compliance status. As this component may be obsolete or from a legacy product line, ensure that any substitute parts meet the exact pinout and electrical specifications required for your design. Contact authorized distributors for accurate stock information.

Selection Notes

Select this component when a reliable 1-of-8 decoder is required for harsh environments. The ceramic package offers superior durability compared to plastic alternatives. Ensure the design accommodates the CDIP40 footprint and meets the voltage requirements specified in the official datasheet before finalizing the bill of materials.

Part Context

Harris Corporation produced a wide range of semiconductor devices, including decoders and controllers. The CDP1853 series belongs to their digital logic portfolio. This specific part number indicates a variant optimized for high-temperature operation, distinguishing it from commercial-grade equivalents in the same family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with any potential replacements against the original datasheet specifications.