SN7493AN

4-Bit Binary Ripple Counter integrated circuit, standard 14-pin plastic dual-in-line package footprint manufactured by Texas Instruments. Divided into independent divide-by-2 and divide-by-8 sections that cascade to execute sequential up-counting up to 15. Primarily utilized in programmable timers, frequency scaling links, custom clock networks, and data bit dividers. Industry exact equivalents include Signetics N7493AN, Fairchild DM7493AN, Motorola MC7493AN, and NTE7493. Historical equipment applications include Cinematronics Space Wars cabinets, Bally Xenon pinball units, Roland Jupiter-8 synthesizers, Atari Missile Command boards, and Moog Memorymooginstruments.