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TC74HCT573AF - Octal D-Type Latch

Features

  • High speed: tpd = 18 ns (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C.
  • Compatible with TTL outputs: VIL = 0.8 V (max) VIH = 2.0 V (min).
  • Output drive capability: 15 LSTTL loads.
  • Symmetrical output impedance: |IOH| = IOL = 6 mA (min).
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Pin and function compatible with 74LS573 Pin Assignment TC74HCT573AP TC74HCT573AF Weight DIP20-P-300-2.54A SOP20-P-300-1.

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Full PDF Text Transcription

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TC74HCT573AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HCT573AP, TC74HCT573AF Octal D-Type Latch with 3-State Output The TC74HCT573A 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 inputs are compatible with TTL, NMOS, and CMOS output voltage levels. Its 8-bit D-type latch is controlled by a latch enable input (LE) and an output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state. All inputs are equipped with protection circuits against static discharge or transient excess voltage. Features • High speed: tpd = 18 ns (typ.
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