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TC74VHC238FK Datasheet 3-to-8 Line Decoder

Manufacturer: Toshiba

Download the TC74VHC238FK datasheet PDF. This datasheet also includes the TC74VHC238F variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TC74VHC238F_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Overview

TC74VHC238F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC238F, TC74VHC238FK 3-to-8 Line Decoder The TC74VHC238 is an advanced high speed CMOS 3-to-8 DECODER fabricated with silicon gate C2MOS technology.

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

When the device is enabled, 3 Binary Select inputs (A, B and C) determine which one of the outputs (Y0-Y7) will go High.

Key Features

  • High speed: tpd = 5.5 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).
  • Power down protection is provided on all inputs.
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage range: VCC (opr) = 2 to 5.5 V.
  • Pin and function compatible with 74ALS238 Weight SOP16-P-300-1.27A VSSOP16-P-0030-0.50 : 0.18 g (typ. ) : 0.02 g (typ. ) © 2015-2019 1 Toshiba Electronic De.

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