100181DC

Overview

The F100181DCQR is an Arithmetic Logic Unit (ALU) belonging to the ECL100K logic family. It is housed in a 24-lead Ceramic Dual In-line Package (CDIP24). The device operates within a temperature range of -55 °C to 85 °C and utilizes through-hole tin/lead terminals with a 2.54 mm pitch.

Feature Summary

• Performs arithmetic and logical operations using ECL100K technology.

Applications

• High-speed digital signal processing systems

Procurement Notes

Verify the specific suffix 'QR' against the manufacturer's official documentation to confirm exact packaging, tape-and-reel specifications, or environmental compliance status. Ensure the CDIP24 ceramic package matches the target board layout requirements.

Selection Notes

Select this component for applications requiring high-speed ALU functionality where ECL logic levels are compatible with the system design. Verify that the 24-pin DIP footprint and thermal characteristics fit the mechanical constraints.

Part Context

This part is manufactured by Fairchild Semiconductor, which acquired National Semiconductor's logic business. It belongs to the ECL100K series, known for high-speed performance in specialized computing and communication equipment.

Replacement Considerations

Consult official cross-reference lists for equivalent ECL100K ALUs from Fairchild or onsemi. Verify pin compatibility and electrical parameters before substitution.