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MC74VHC374 Datasheet Octal D-Type Flip-Flop

Manufacturer: onsemi

Overview: MC74VHC374 Octal D-Type Flip-Flop with 3-State Output The MC74VHC374 is an advanced high speed CMOS octal flip−flip with 3−state output fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. This 8−bit D−type flip−flop is controlled by a clock input and an output enable input. When the output enable input is high, the eight outputs are in a high impedance state. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems.

Key Features

  • High Speed: fmax = 185 MHz (Typ) at VCC = 5 V.
  • Low Power Dissipation: ICC = 4 μA (Max) at TA = 25°C.
  • High Noise Immunity: VNIH = VNIL = 28% VCC.
  • Power Down Protection Provided on Inputs.
  • Balanced Propagation Delays.
  • Designed for 2 V to 5.5 V Operating Range.
  • Low Noise: VOLP = 0.9 V (Max).
  • Pin and Function Compatible with Other Standard Logic Families.
  • Latchup Performance Exceeds 300 mA.
  • ESD Performance: HB.

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