LED display driver for 8-digit numeric or bar-graph panels
It integrates a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and a shutdown mode. The 4-wire serial interface (data in, data out, load, clock) daisy-chains cleanly for multi-digit panels beyond 8 digits. The 24-DIP through-hole package suits prototype builds, retrofits on existing PCBs, and environments where socketed replacement is preferred over soldered SMD.
This covers indoor bench equipment, point-of-sale displays, instrumentation panels, and consumer appliances. Not specified for industrial or automotive under-hood environments; if the panel sits in an unconditioned factory bay or vehicle cabin, look at the industrial-temperature variant of this family.
