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TC74HC592AF - 8-Bit Binary Counter

Features

  • High speed: fmax = 35 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: 10 LSTTL loads for QA to QH.
  • Symmetrical output impedance: |IOH| = IOL = 4 mA (min).
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage range: VCC (opr) = 2 to 6 V.
  • Pin and function compatible with 74LS592 Pin Assignment TC74HC.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TC74HC592AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC592AP, TC74HC592AF 8-Bit Binary Counter with Input Register The TC74HC592A is high speed CMOS 8-BIT REGISTER COUNTER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal counter counts at positive edge of Counter Clock (CCK) when Counter Clock Enable ( CCKEN ) is held “L” level. If Counter clear ( CCLR ) is held “L”, the internal counter is cleared asynchronously to clock. Input A to H are loaded to register at positive edge of Register Clock (RCK), and the register outputs are loaded to Counter when Counter Load ( CLOAD ) is held “L” level.
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