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TC74AC163F Datasheet Synchronous Presettable 4-Bit Binary Counter

Manufacturer: Toshiba

Download the TC74AC163F datasheet PDF. This datasheet also includes the TC74AC161F variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TC74AC161F_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Overview

TC74AC161,163P/F/FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC161P, TC74AC161F, TC74AC161FT TC74AC163P, TC74AC163F, TC74AC163FT Synchronous Presettable 4-Bit Binary Counter TC74AC161P/F/FT Asynchronous Clear TC74AC163P/F/FT Synchronous Clear TC74AC161P, TC74AC163P The TC74AC161 and 163 are advanced high speed CMOS SYNCHRONOUS PRESETTABLE COUNTERs fabricated with silicon gate and double-layer metal wiring 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.

Key Features

  • High speed: fmax = 170 MHz (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 8 μA (max) at Ta = 25°C.
  • High noise immunity: VNIH = VNIL = 28% VCC (min).
  • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines.
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Wide operating voltage range: VCC (opr) = 2 to 5.5 V.
  • Pin and function compatible with 74F161/163 TC74AC161F, TC74AC163F TC74AC.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Toshiba Logo TC74AC163FN SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTER Toshiba
Toshiba Logo TC74AC163FT Synchronous Presettable 4-Bit Binary Counter Toshiba

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