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74LVCH244A-Q100 - Octal buffer/line driver

Download the 74LVCH244A-Q100 datasheet PDF. This datasheet also covers the 74LVC244A-Q100 variant, as both devices belong to the same octal buffer/line driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74LVC244A-Q100; 74LVCH244A-Q100 is an octal non-inverting buffer/line driver with 3-state outputs.

The 3-state outputs are controlled by the output enable inputs 1OE and 2OE.

A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.

Key Features

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1).
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
  • 5 V tolerant inputs/outputs for interfacing with 5 V logic.
  • Wide supply voltage range from 1.2 V to 3.6 V.
  • CMOS low-power consumption.
  • Direct interface with TTL levels.
  • Inputs accept voltages up to 5.5 V.
  • High-impedance when VCC = 0 V.
  • Bus hold on all data inputs (74LVCH244A-Q100 only).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74LVC244A-Q100-nexperia.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Nexperia

Part Number Description
74LVCH244A Octal buffer/line driver
74LVCH245A Octal bus transceiver
74LVCH245A-Q100 Octal bus transceiver
74LVCH2T45 Dual supply translating transceiver
74LVCH2T45-Q100 Dual supply translating 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
74LVC244A-Q100; 74LVCH244A-Q100 Octal buffer/line driver; 3-state Rev. 6 — 15 February 2021 Product data sheet 1. General description The 74LVC244A-Q100; 74LVCH244A-Q100 is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Schmitt-trigger action at all inputs makes the circuit highly tolerant for slower input rise and fall times. Inputs can be driven from either 3.3 V or 5.0 V devices. In 3-state operation, outputs can handle 5 V. These features allow the use of these devices as translators in a mixed 3.3 V and 5 V environment.