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TC74VHC163FK - Synchronous Presettable 4-Bit Counter

Download the TC74VHC163FK datasheet PDF (TC74VHC161 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for synchronous presettable 4-bit counter.

Features

  • High speed: fmax = 185 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).
  • Power down protection is provided on all inputs.
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage range: VCC (opr) = 2 to 5.5 V.
  • Low noise: VOLP = 0.8 V (max).
  • Pin and function compatible with 74ALS161/163 © 2019 1 Toshiba Electronic Devices & Storage Corporation Start of comm.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC74VHC161_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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TC74VHC161,163F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC161F, TC74VHC161FK TC74VHC163F, TC74VHC163FK Synchronous Presettable 4-Bit Counter TC74VHC161F/FK Binary, Asynchronous Clear TC74VHC163F/FK Binary, Synchronous Clear TC74VHC161F, TC74VHC163F The TC74VHC 161 and 163 are advanced high speed CMOS SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The CK input is active on the rising edge. Both LOAD and CLR inputs are active on low logic level. Presetting of each IC’s is synchronous to the rising edge of CK.
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