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74AHCT245 - Octal bus transceiver

Download the 74AHCT245 datasheet PDF. This datasheet also covers the 74AHC245 variant, as both devices belong to the same octal bus transceiver family and are provided as variant models within a single manufacturer datasheet.

General Description

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

Key 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.

📁 Similar Datasheet

Part Number Description Manufacturer
74AHCT245 Octal bus transceiver NXP
74AHCT244 Octal buffer/line driver NXP
74AHCT244-Q100 Octal buffer/line driver NXP
74AHCT257 Quad 2-input multiplexer NXP
74AHCT259 8-bit addressable latch NXP

Other Datasheets by Nexperia

Part Number Description
74AHCT245-Q100 Octal bus transceiver
74AHCT245A Octal bus transceiver
74AHCT245BQ Octal bus transceiver
74AHCT245D Octal bus transceiver
74AHCT245PW Octal bus transceiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.