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TC74HC574AF - Octal D-Type Filp-Flop

Key Features

  • High speed: fmax = 62 MHz (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 range: VCC (opr) = 2 to 6 V.
  • Pin and function compatible with 74LS564/574 TC74HC564AF, TC74HC574AF Weig.

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TC74HC564AP/AF,574AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC564AP, TC74HC564AF TC74HC574AP, TC74HC574AF Octal D-Type Filp-Flop with 3-State Output TC74HC564AP/AF Inverting TC74HC574AP/AF Non-Inverting TC74HC564AP, TC74HC574AP The TC74HC564A and HC574A are high speed CMOS OCTAL FLIP-FLOPs with 3-STATE OUTPUT fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. These 8-bit D-type flip-flops are controlled by a clock input (CK) and an output enable input ( OE ). The TC74HC564A has inverting outputs, and the TC74HC574A has non-inverting outputs. All inputs are equipped with protection circuits against static discharge or transient excess voltage.