Dynamic Shift Registers - Bitsavers - Trailing-Edge

MM480/MM580 series MOS logic elementsgeneral descriptionNational's line of monolithic MOS gates and flipflopsare built utilizing P channel enhancementmode transistors. Zener diodes are used on all inputsto protect against static discharge. Thesedevices are members of a family of compatiblelogic functions that feature low threshold voltagetransistors, enabling operation at a V DD supply of-10 volts and low power consumption in systemsschematic and connection diagrams10-Voo----_-------,13KOUT 1--...... -+--,13K,--i--_-OUT'GNO-t-..... + ...... -+-+-t--I---t-...J., B1 C1 A2 ., C2Note: All rlllirtOf YlIUH shown If. DomiRiI-VOGGNOTOP VIEWNOTE: Pin 5 eonlllded to e ..MM480{MM580 dual 3-input NOR gateLogic Elementsthat operate at frequencies up to 2 MHz.The JK flip-flops are particularly suited for counterand register applications in MOS systems. Bothtrue and complement outputs are buffered to preventfalse triggering from the outputs and also providethe capability to "wire AND" at the outputs.10-VOD-'--_--_----p-----,OUT1--~GND .!·+I--4 ........ -+-........ I--HH--4--