BU4015BF Dual 4-bit static shift register

BU4015BF Dual 4-bit static shift register

Standard ICs Dual 4-bit static shift register BU4015B / BU4015BF The BU4015B and BU4015BF are 4-stage static shift registers, each consisting of two circuits. The D flip-flops for each stage share a common reset input, enabling external asynchronous reset at any point. Also, the flip-flops at each .

Features

• 1) Low power dissipation. 2) Wide range of operating power supply voltages. 3) High input impedance. 4) High fan-out. 5) Direct drive of 2 L-TTL inputs and 1 LS-TTL input.
•Block diagram CLOCK B Q3B 1 16 VDD 2 CL Q2B 3 R D 14 RESET B Q0B 15 DB
•Logic circuit diagram Q0 Q1 Q2 Q3 D D Q D Q D Q D Q CLR Q CLR Q CLR Q CLR Q CLOCK Q3 Q2 Q1 Q0 Q1A 4 13 RESET Q0A RESET A DA 5 Q 0 Q1 Q2 Q3 6 CL R D 12 Q1B Q2B 11 7 10 Q3A CLOCK A VSS 8 9
•Truth table CLOCK D L H X X X : Irrelevant RESET L L L H Q0 L H Q1 Q0 Q0 Q2 Q1 Q1 Q3 Q2 Q2 No Change L L L L X 1 Standard ICs BU4015B .