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TC74HCT540AP - Octal Bus Buffer

Download the TC74HCT540AP datasheet PDF. This datasheet also covers the TC74HCT540AF variant, as both devices belong to the same octal bus buffer family and are provided as variant models within a single manufacturer datasheet.

Features

  • High speed: tpd = 10 ns (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C.
  • Compatible with TTL outputs: VIL = 0.8 V (max) VIH = 2.0 V (min).
  • Wide interfacing ability: LSTTL, NMOS, CMOS.
  • Output drive capability: 15 LSTTL loads.
  • Symmetrical output impedance: |IOH| = IOL = 6 mA (min).
  • Balanced propagation delays: tpLH ∼.
  • tpHL.
  • Pin and function compatible with 74LS540/541 TC74HCT540AF, TC74HCT54.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC74HCT540AF_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Toshiba

Part Number Description
TC74HCT540AF Octal Bus Buffer
TC74HCT540AFW OCTAL BUS BUFFER
TC74HCT541AF Octal Bus Buffer
TC74HCT541AFW OCTAL BUS BUFFER
TC74HCT541AP Octal Bus Buffer

Full PDF Text Transcription

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TC74HCT540,541AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HCT540AP, TC74HCT540AF TC74HCT541AP, TC74HCT541AF Octal Bus Buffer with TTL Input Level TC74HCT540AP/AF Inverting, 3-State Outputs TC74HCT541AP/AF Non-Inverting, 3-State Outputs TC74HCT540AP, TC74HCT541AP The TC74HCT540A/TC74HCT541A are high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. These devices may be used as a level converter for interfacing TTL or NMOS to High Speed CMOS. The inputs are compatible with TTL, NMOS and CMOS output voltage levels. They achive the high speed operation similar to equivalent LSTTL while maintaing the CMOS low power dissipation. The TC74HCT540A is an inverting type, and the TC74HCT541A is a non-inverting type.
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