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TC74HC573AP Datasheet Octal D-Type Latch

Manufacturer: Toshiba

Download the TC74HC573AP datasheet PDF. This datasheet also includes the TC74HC573AF variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TC74HC573AF_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Overview

TC74HC573AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC573AP, TC74HC573AF Octal D-Type Latch with 3-State Output The TC74HC573A is a high speed CMOS OCTAL LATCH with 3-STATE OUTPUT fabricated with silicon gate C2MOS technology.

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

Its 8-bit D-type latche is controlled by a latch enable input (LE) and an output enable input ( OE ).

Key Features

  • High speed: tpd = 13 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).
  • Output drive capability: 15 LSTTL loads.
  • Symmetrical output impedance: |IOH| = IOL = 6 mA (min).
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage r.

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