8412904LA

Overview

The Texas Instruments 8412904LA is a high-performance Impact PAL circuit, classified as a Programmable Logic Device (PLD). It features 24 pins and utilizes a CDIP (JT) package. The device operates within an extended temperature range of -55°C to +125°C. This component is designed for complex logic implementation in demanding environments.

Feature Summary

• High-performance Impact PAL architecture
• Extended industrial temperature operation
• 24-pin CDIP (JT) package configuration

Applications

• Complex digital logic implementation
• Industrial control systems
• Automotive electronics applications

Procurement Notes

Verify the specific Impact PAL variant against official Texas Instruments documentation. Confirm the CDIP (JT) package dimensions and pinout compatibility with your design. Ensure the -55°C to +125°C temperature rating meets your environmental requirements before procurement.

Selection Notes

Select this PLD when high-speed logic performance is required in harsh thermal conditions. The 24-pin CDIP package suits through-hole mounting needs. Consider the Impact PAL architecture for specific timing and density requirements compared to standard GALs.

Part Context

This part belongs to the Texas Instruments Impact PAL family, known for high-speed performance. The 8412904LA specifically denotes the 24-pin CDIP variant. It serves as a robust solution for legacy and new designs requiring reliable programmable logic in extreme temperatures.

Replacement Considerations

Check for direct cross-reference numbers within the TI Impact PAL series. Verify pin-to-pin compatibility if substituting with other 24-pin PLDs. Ensure logical function equivalence and electrical characteristics match the original specification.