155-0027

Custom R-6 Secondary Alphabetical Text Vector Generator IC: A specialized 16-pin DIP font matrix module programmed to project high-clarity technical identifier letters (such as U, N, L, Z, Y, P, F, J, Q, and D) across character blocks. Unit Sourcing Compatibility: This component came out of the character generation daughterboards and font-decoding networks of the Tektronix 7403N, 7603, 7704A, 7844, and 7904 laboratory oscilloscopes.