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TC74HC4078AF Datasheet 8-input Or/nor Gate

Manufacturer: Toshiba

Overview: TC74HC4078AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC4078AP, TC74HC4078AF 8-Input OR/NOR Gate The TC74HC4078A is a high speed CMOS 8-INPUT NOR GATE fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. Output X is an 8-INPUT NOR, output Y is an 8-INPUT OR. Each output has a buffer, which provide high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge or transient excess voltage.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • High speed: tpd = 13 ns (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 1 μA (max) at Ta = 25°C.
  • High noise immunity: VNIH = VNIL = 28% VCC (min).
  • Output drive capability: 10 LSTTL loads.
  • Symmetrical output impedance: |IOH| = IOL = 4 mA (min).
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage range: VCC (opr) = 2 to 6 V.
  • Pin and function compatible with 4078B Pin Assignment TC74HC4078AP TC74HC4078.

More Datasheets from Toshiba

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TC74HC4078AF Distributor