74LVC1G19(2007) データシートの表示（PDF） - NXP Semiconductors.

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74LVC1G19
(Rev.:2007)

1-of-2 decoder/demultiplexer

NXP Semiconductors. 

74LVC1G19

1-of-2 decoder/demultiplexer

Rev. 04 — 27 August 2007

Product data sheet

1. General description

The 74LVC1G19 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.

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.

This device is fully specified for partial power-down applications using IOFF. The IOFF

circuitry disables the output, preventing the damaging backflow current through the device

when it is powered down.

2. Features

I Wide supply voltage range from 1.65 V to 5.5 V

I 5 V tolerant inputs for interfacing with 5 V logic

I High noise immunity

I Complies with JEDEC standard:

N JESD8-7 (1.65 V to 1.95 V)

N JESD8-5 (2.3 V to 2.7 V)

N JESD8B/JESD36 (2.7 V to 3.6 V)

I ESD protection:

N HBM JESD22-A114E exceeds 2000 V

N MM JESD22-A115-A exceeds 200 V

I ±24 mA output drive (VCC = 3.0 V)

I CMOS low power consumption

I Latch-up performance exceeds 250 mA

I Direct interface with TTL levels

I Multiple package options

I Specified from −40 °C to +85 °C and −40 °C to +125 °C.

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