74LVC1G19-Q100

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. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2. Features and benefits 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 Power-down mode operation Complies with JEDEC standard: JE...