155-0026

Custom R-5 Basic Scientific Alpha Character Generator IC: A proprietary 16-pin DIP text vector ROM chip containing coordinate mapping channels for primary unit descriptors (including S, V, A, W, H, B, c, and Ohms). Unit Sourcing Compatibility: This component came out of the character generation daughterboards and font-decoding networks of the Tektronix 7603, 7633, 7704A, 7854, and 7904 laboratory oscilloscopes.