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74LVC1G19-Q100 - 1-of-2 decoder/demultiplexer

General Description

The 74LVC1G19-Q100 is a 1-of-2 decoder/demultiplexer with a common output enable.

This device buffers the data on input A and passes it to the outputs 1Y (true) and 2Y (complement) when the enable (E) input signal is LOW.

A HIGH E causes both outputs to assume a HIGH 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.
  • Wide supply voltage range from 1.65 V to 5.5 V.
  • Overvoltage tolerant inputs to 5.5 V.
  • High noise immunity.
  • ±24 mA output drive (VCC = 3.0 V).
  • CMOS low power dissipation.
  • Latch-up performance exceeds 250 mA.
  • Direct interface with TTL levels.
  • IOFF circuitry provides partial Powe.

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Full PDF Text Transcription (Reference)

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74LVC1G19-Q100 1-of-2 decoder/demultiplexer Rev. 4 — 27 January 2022 Product data sheet 1. General description The 74LVC1G19-Q100 is a 1-of-2 decoder/demultiplexer with a common output enable. This device buffers the data on input A and passes it to the outputs 1Y (true) and 2Y (complement) when the enable (E) input signal is LOW. A HIGH E causes both outputs to assume a HIGH state. Inputs can be driven from either 3.3 V or 5 V devices. These features allow the use of these devices in a mixed 3.3 V and 5 V environment. 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.