The 74 series of logic functions in it's many guises remains an indispensible resource within the electronics industry. Even in these heady days of VLSI, FPGA, ASIC, and System-on-Chip there are instances where the humble SSI device offers the optimum solution for glue-logic, buffering or simple function applications.
74 Series Wall Chart -
For many years the ubiquitous Quarndon 74 series wallchart has graced the walls of design labs and test facilities throughout the UK. This vital reference with it's familiar pin and function diagrams has been given a 21st century makeover and made available to everyone on-line. Go to Wall Chart >
