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TC74AC390FN - Dual Decade Counter

Download the TC74AC390FN datasheet PDF. This datasheet also covers the TC74AC390F variant, as both devices belong to the same dual decade counter family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (TC74AC390F_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Overview

www.DataSheet4U.com TC74AC390P/F/FN TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC390P,TC74AC390F,TC74AC390FN Dual Decade Counter Note: The TC74AC390 is an advanced high speed CMOS DUAL DECADE COUNTER fabricated with silicon gate and double-layer metal wiring C2MOS technology.

It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.

It consists of two independent 4-bit counters, each composed of a divide-by-two and a divide-by-five counter.

Key Features

  • High speed: fmax = 160 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) DataShee DataSheet4U. com Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines. ∼ tpHL Balanced propagation delays: tpLH.
  • Wide operating voltage range: VCC (opr) = 2 to 5.5 V Pin and function compatible with 74HC390 TC74AC390FN.