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TC74HC7240AP Datasheet OCTAL BUS BUFFER

Manufacturer: Toshiba

Download the TC74HC7240AP datasheet PDF. This datasheet also includes the TC74HC7240AF variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TC74HC7240AF_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Overview

TC74HC7240,7244AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC7240AP, TC74HC7240AF TC74HC7244AP, TC74HC7244AF Octal Bus Buffer (with schmitt trigger inputs) TC74HC7240AP/AF Inverted, 3-State Outputs TC74HC7244AP/AF Non-Inverted, 3-State Outputs TC74HC7240AP, TC74HC7244AP The TC74HC7240A/7244A are high speed CMOS OCTAL BUS BUFFERs with silicon gate C2MOS technology.

They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.

The TC74HC7240A/7244A have same pin configuration and function as the TC74HC240A/244A.

Key Features

  • High speed: tpd = 15 ns (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C.
  • High noise immunity: VH = 1.1 V (typ. ) at VCC = 5 V.
  • Output drive capability: 15 LSTTL loads.
  • Symmetrical output impedance: |IOH| = IOL = 6 mA (min).
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage range: VCC (opr) = 2 to 6 V.
  • Pin and function compatible with 74LS240/244 TC74HC7240AF, TC74HC7244AF W.

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