93S62FM

Overview

The 93S62FM is a parity generator and checker logic circuit manufactured by National Semiconductor. It is designed to generate or check parity for 12-bit data words, supporting both even and odd parity modes. The device operates within a standard commercial temperature range and utilizes bipolar technology. It is housed in a 14-pin Compact Flat Package (CFP), providing a compact form factor suitable for various digital logic applications requiring error detection or generation capabilities.

Feature Summary

• Performs 12-bit parity generation and checking functions
• Supports selectable even and odd parity modes
• Utilizes bipolar logic technology for reliable operation

Applications

• Digital communication systems requiring parity verification
• Memory subsystems with error detection requirements
• Data processing circuits needing parity generation

Procurement Notes

Verify the manufacturer origin as National Semiconductor, noting that Texas Instruments acquired the company. Confirm the package type is the 14-pin Compact Flat Package (CFP). Ensure the component meets commercial temperature specifications. Check for any specific ordering suffixes that may indicate variations, although none are explicitly documented in the provided source material. Validate authenticity through authorized channels.

Selection Notes

Select this component when a dedicated 12-bit parity generator or checker is required in a design. The bipolar technology offers specific electrical characteristics distinct from CMOS alternatives. Consider the 14-pin CFP package constraints regarding board space and thermal management. Ensure compatibility with the system's voltage levels and logic families before integration.

Part Context

National Semiconductor was a prominent American semiconductor company founded in 1959. The company was acquired by Texas Instruments, which now continues to support and distribute its product lines. The 93S62FM belongs to the category of logic circuits specifically designed for parity operations, serving as a specialized component within broader digital electronics ecosystems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Texas Instruments resources or distributor databases for potential cross-references. Verify pinout compatibility and electrical specifications carefully if considering alternative manufacturers.