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BU4015BF Datasheet Dual 4-bit Static Shift Register

Manufacturer: ROHM

Overview: 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 stage are triggered by the rising edge of the clock input. “H” level reset input resets the contents of all stages to “L”, regardless of the clock and data input, and sets data outputs Q0 to Q3 to “L”.

Datasheet Details

Part number BU4015BF
Manufacturer ROHM
File Size 50.14 KB
Description Dual 4-bit static shift register
Datasheet BU4015BF_Rohm.pdf

Key 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.

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BU4015BF Distributor