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TC74ACT139FT Datasheet Dual 2-to-4 Line Decoder

Manufacturer: Toshiba

Overview: TC74ACT139P/F/FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74ACT139P, TC74ACT139F, TC74ACT139FT Dual 2-to-4 Line Decoder The TC74ACT139 is an advanced high speed CMOS 2 to 4 LINE DECODER 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. This device may be used as a level converter for interfacing TTL or NMOS to High Speed CMOS. The inputs are patible with TTL, NMOS and CMOS output voltage levels. The active low enable input can be used for gating or it can be used as a data input for demultiplexing applications. When the enable input is held “H”, all four outputs are fixed at a high logic level independent of the other inputs. All inputs are equipped with protection circuits against static discharge or transient excess voltage.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • High speed: tpd = 5.5 ns (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 8 μA (max) at Ta = 25°C.
  • Compatible with TTL outputs: VIL = 0.8 V (max) VIH = 2.0 V (min).
  • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines.
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Pin and function compatible with 74F139 TC74ACT139P TC74ACT139F TC74ACT139FT Weight DIP16-P-300-2.54A SOP16-P-300-1.27A.

More Datasheets from Toshiba

Part Number Description
TC74ACT139F Dual 2-to-4 Line Decoder
TC74ACT139FN Dual 2-to-4 Line Decoder
TC74ACT139FS Dual 2-TO-4 Line Decoder
TC74ACT139P Dual 2-to-4 Line Decoder
TC74ACT138F 3-to-8 Line Decoder
TC74ACT138FN 3 - TO - 8 LINE DECODER
TC74ACT138FS 3 - TO - 8 LINE DECODER
TC74ACT138FT 3-to-8 Line Decoder
TC74ACT138P 3-to-8 Line Decoder
TC74ACT14F Hex Schmitt Inverter

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