Hot-selling and scarce PAL20C1NC Progammable Array Logic DIP24 spot stock

Product Descriptions

The 24-pin Small PAL family contains six popular PAL architectures. The devices in the Small PAL family draw only 100 mA maximum supply current as compared to 210 mA in the 24-pin Medium PAL devices. These devices offer speeds as fast as 25 ns maximum propagation delay. National Semiconductor's Schottky TTL process with titanium tungsten fusible links provides high-speed user-programmable replacements for conventional SSI/MSI logic with significant chip-count reduction.

Programmable logic devices provide convenient solutions for a wide variety of application-specific functions, including random logic, custom decoders, state machines, etc. By programming fusible links to configure AND/OR gate connections, the system designer can implement custom logic as convenient sum-of-products Boolean functions. System prototyping and design iterations can be performed quickly using these off-the-shelf products. A large variety of programming units and software makes design development and functional testing of PAL devices quick and easy.

Product Features

As fast as 25 ns maximum propagation delay

User-programmable replacement for TTL logic

Large variety of JEDEC-compatible programming equipment available

Fully supported by National PLANTM development software

Security fuse prevents direct copying of logic patterns

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Product Photos

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