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TC74AC20F Datasheet Dual 4-Input NAND Gate

Manufacturer: Toshiba

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Overview

TC74AC20P/F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC20P, TC74AC20F Dual 4-Input NAND Gate The TC74AC20 is an advanced high speed CMOS 4-INPUT NAND GATE fabricated with silicon gate and double-layer metal wiring C2MOS technology.

It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.

The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output.

Key Features

  • High speed: tpd = 4.1 ns (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C.
  • High noise immunity: VNIH = VNIL = 28% VCC (min).
  • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines.
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage range: VCC (opr) = 2 to 5.5 V.
  • Pin and function compatible with 74F20 Pin Assignment TC74AC20P TC74AC20F We.

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