155-0018

Custom Readout Zeros Control Logic Processing IC: A custom-designed, low-current logical formatting IC enclosed in a 16-pin DIP casing, engineered to compute leading/trailing zero suppression and word formatting arrays for on-screen metrics. Unit Sourcing Compatibility: This component came out of the main character matrix control cards and screen-readout logic driver blocks of the Tektronix 7603, 7623, 7704A, 7844, and 7904 laboratory oscilloscopes.