SCL4508BE

CMOS Dual 4-Bit Latch Register with 3-State Outputs, standard 24-pin plastic dual-in-line package footprint manufactured by Solid State Scientific. Houses two independent multi-bit temporary caches sharing common master clear and high-impedance path bus isolation controls. Applied in bus-organized computer processing architectures, intermediate logic caching arrays, and parallel microprocessor input/output interfaces. Industry exact equivalents include Solid State Scientific SCL4508BE, Texas Instruments CD4508BE, Motorola MC14508BCP, and NTE4508B. Historical equipment applications include Atari Centipede arcade boards, Seeburg V200 logic upgrades, PPG Wave 2 synthesizers, Bally Flash Gordon pinball, and Williams Black Knight games.