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MC74LCX540 - Low-Voltage CMOS Octal Buffer

Key Features

  • Designed for 2.3 to 3.6 V VCC Operation.
  • 5 V Tolerant.
  • Interface Capability With 5 V TTL Logic.
  • Supports Live Insertion and Withdrawal.
  • IOFF Specification Guarantees High Impedance When VCC = 0 V.
  • LVTTL Compatible.
  • LVCMOS Compatible.
  • 24 mA Balanced Output Sink and Source Capability.
  • Near Zero Static Supply Current in All Three Logic States (10 mA) Substantially Reduces System Power Requirements.
  • Latchup Pe.

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Datasheet Details

Part number MC74LCX540
Manufacturer onsemi
File Size 126.12 KB
Description Low-Voltage CMOS Octal Buffer
Datasheet download datasheet MC74LCX540 Datasheet

Full PDF Text Transcription for MC74LCX540 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for MC74LCX540. For precise diagrams, and layout, please refer to the original PDF.

MC74LCX540 Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outputs (3−State, Inverting) The MC74LCX540 is a high performance, inverting oct...

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−State, Inverting) The MC74LCX540 is a high performance, inverting octal buffer operating from a 2.3 to 3.6 V supply. This device is similar in function to the MC74LCX240, while providing flow through architecture. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5 V allows MC74LCX540 inputs to be safely driven from 5 V devices. The MC74LCX540 is suitable for memory address driving and all TTL level bus oriented transceiver applications. Current drive capability is 24 mA at the outputs.

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