TIBPAL16L8-25CFN – TEXAS INSTRUMENTS

The TIBPAL16L8-25CFN is a 25ns 16-macrocell low-power CMOS Field-Programmable Logic Array (FPLA) from Texas Instruments (now part of the Lattice Semiconductor portfolio). It features 16 macrocells, each containing a configurable flip-flop and combinational logic, providing a total of 16 programmable outputs. The device operates from a single 5V supply, with typical operating current consumption ranging from 20mA to 80mA depending on the configuration and operating frequency. Packaged in a 24-pin plastic DIP (Dual In-Line Package), it offers a compact form factor suitable for various applications._x000D_
_x000D_
Its low power consumption makes it ideal for battery-powered systems or space-constrained designs requiring minimal heat dissipation. The 25ns propagation delay ensures reasonably fast performance for many control and logic applications. Common use cases include small state machines, glue logic in embedded systems, and simple protocol converters. Its advantage lies in its flexibility – offering in-system programmability without the need for external memory elements, simplifying design and prototyping while reducing board space and cost compared to larger CPLDs or FPGAs for smaller applications. However, its limited logic capacity restricts its use to relatively simple logic functions. Designers should consider its macrocell architecture and limited pin count when selecting it for a project.