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HD74HC91 Datasheet 8-bit Shift Register

Manufacturer: Renesas

Overview: HD74HC91 8-bit Shift Register REJ03D0696-0200 (Previous ADE-205-429) Rev.2.

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General Description

This serial-in, serial-out, 8-bit shift register is composed of eight R-S master-slave flip-flops, input gating, and a clock drive.

Single-rail data and input control are gated through inputs A and B and an internal inverter to form the complementary inputs to the first bit of the shift register.

Drive for the internal common clock line is provided by an inverting clock driver.

Key Features

  • High Speed Operation: tpd (Data Word Input to Output) = 21 ns typ (CL = 50 pF).
  • High Output Current: Fanout of 10 LSTTL Loads.
  • Wide Operating Voltage: VCC = 2 to 6 V.
  • Low Input Current: 1 µA max.
  • Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C).
  • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abb.

📁 Similar Datasheet

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Hitachi Semiconductor Logo HD74HC91 8-bit Shift Register Hitachi Semiconductor

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