The PAL16L8B2MW/883B is a Programmable Array Logic (PAL) device manufactured by Rochester Electronics. This device is a re-manufactured or continuing support part for the original PAL16L8, a widely used logic device that allows designers to implement custom logic functions. The /883B designation indicates compliance with military-grade specifications, ensuring high reliability and performance in harsh environments.

Applications

• Custom logic circuits in military and aerospace applications
• Address decoders
• State machines
• Peripheral controllers
• Glue logic for interfacing different components
• Replacement for obsolete or unavailable PAL16L8 devices

Features

• Programmable AND array
• Fixed OR array
• Eight output pins, each with a dedicated output enable
• Low-power consumption
• High-speed operation
• Military-grade temperature range (-55°C to +125°C)
• /883B military standard compliance
• Continuing availability from Rochester Electronics

Benefits

• Ability to implement custom logic functions without requiring full custom ASICs
• Reduced design time and cost compared to traditional logic gate implementations
• Simplified circuit design with a single programmable device
• High reliability and performance in demanding environments due to military-grade specifications
• Extended product lifecycle through Rochester Electronics' continuing support
• Ensured availability of a critical component for long-term projects

Additional Details

The PAL16L8 is a 20-pin device programmed using a PAL programmer. The '16' indicates 16 inputs, and the 'L8' indicates eight active-low outputs. The programming process involves defining the desired logic functions by creating a fuse map. The /883B designation signifies that the device has undergone rigorous testing and screening to meet military standards for quality and reliability. Rochester Electronics specializes in providing long-term support for obsolete and end-of-life semiconductors, ensuring that critical components like the PAL16L8B2MW/883B remain available to customers who require them for legacy systems or long-lifecycle applications. Detailed datasheets and programming information can be obtained from Rochester Electronics.