PAL20R6BMJS/883B

Programmable Logic Device Pld Overview

The PAL20R6BMJS/883B is a high-performance Programmable Array Logic (PAL) device manufactured by Advanced Micro Devices. It features an Output Type (OT) architecture with TTL-compatible inputs and outputs, operating at a maximum propagation delay of 45ns. The component utilizes a Ceramic Dual In-line Package (CDIP-20), specifically designed for MIL-STD-883B compliance. It provides 18 dedicated inputs and 6 registered outputs, organized within a structure of 64 programmable AND gates and 8 OR gates. The device supports a wide industrial temperature range from -55°C to +125°C.

Programmable Logic Device Pld Feature Summary

• MIL-STD-883B compliant ceramic DIP-20 package
• 18 dedicated inputs and 6 registered outputs
• 45ns maximum propagation delay
• TTL logic family compatibility

Programmable Logic Device Pld Applications

• Military aerospace control systems
• High-reliability industrial automation
• Complex glue logic replacement in rugged environments

Programmable Logic Device Pld Part Context

This part belongs to the AMD PAL20 series, a line of registered PAL devices widely used in military and aerospace applications due to their radiation hardness and thermal stability. The 'MJ' suffix indicates a metal/ceramic hermetic package, while '/883B' denotes adherence to the MIL-STD-883B test method standards for microelectronics.

Programmable Logic Device Pld Replacement Considerations

Direct pin-for-pin replacements include other PAL20R6 variants from AMD or compatible manufacturers such as National Semiconductor's PAL20R6NM, provided the registered output polarity and speed grades meet the design requirements. Verify that the substitute maintains the CDIP-20 hermetic seal if environmental sealing is critical.