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74AHCT245 - Octal bus transceiver

Download the 74AHCT245 datasheet PDF (74AHC245 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for octal bus transceiver.

Description

The 74AHC245; 74AHCT245 is an 8-bit transceiver with 3-state outputs.

Features

  • Wide supply voltage range from 2.0 V to 5.5 V.
  • Balanced propagation delays.
  • All inputs have Schmitt-trigger action.
  • Overvoltage tolerant inputs to 5.5 V.
  • High noise immunity.
  • CMOS low power dissipation.
  • Input levels:.
  • For 74AHC245: CMOS level.
  • For 74AHCT245: TTL level.
  • ESD protection:.
  • HBM JESD22-A114F exceeds 2000 V.
  • MM JESD22-A115-A exceeds 200 V.
  • CDM JESD22-C101E exceeds 1000.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74AHC245-nexperia.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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74AHC245; 74AHCT245 Octal bus transceiver; 3-state Rev. 6 — 3 July 2020 Product data sheet 1. General description The 74AHC245; 74AHCT245 is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments. 2. Features and benefits • Wide supply voltage range from 2.0 V to 5.5 V • Balanced propagation delays • All inputs have Schmitt-trigger action • Overvoltage tolerant inputs to 5.
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