Aufbau/internal: IC (__ Trans., __ Widerst., __ Dioden); Form/Case/Outline: DIP-16 (DS8641N); Type/Application: Quad Unified Bus Transceiver, TTL compatible; Daten/electr.data: Vcc: 5 V; Icc: <50 mA; Pd: <1.4 W, t op: 0...70 °C. Manufactured by National Semiconductor Corp. (USA) -