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74LVCH245A - Octal bus transceiver

Download the 74LVCH245A datasheet PDF. This datasheet also covers the 74LVC245A 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 74LVC245A; 74LVCH245A is an 8-bit transceiver with 3-state outputs.

Key Features

  • Wide supply voltage range from 1.2 V to 3.6 V.
  • CMOS low-power consumption.
  • Direct interface with TTL levels.
  • Overvoltage tolerant inputs to 5.5 V.
  • Bus hold on all data inputs (74LVCH245A only).
  • IOFF circuitry provides partial Power-down mode operation.
  • Complies with JEDEC standard:.
  • JESD8-7A (1.65 V to 1.95 V).
  • JESD8-5A (2.3 V to 2.7 V).
  • JESD8-C/JESD36 (2.7 V to 3.6 V).
  • ESD protection:.
  • H.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74LVC245A-nexperia.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Nexperia

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74LVCH245A-Q100 Octal bus transceiver
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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
74LVC245A; 74LVCH245A Octal bus transceiver; 3-state Rev. 12 — 16 September 2021 Product data sheet 1. General description The 74LVC245A; 74LVCH245A 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 can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using IOFF.