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SN74LVC1G139

SCES602D – AUGUST 2004 – REVISED AUGUST 2015

SN74LVC1G139 2-to-4 Line Decoder

1 Features

3 Description

This 2-to-4 line decoder is designed for 1.65-V to

1

•

Available in the Texas Instruments

NanoStar™ and NanoFree™ Packages

The LVC1G139 2-line to 4-line decoder is designed

•

to be used in high-performance memory-decoding or

•

Inputs Accept Voltages to 5.5 V

data-routing

applications

requiring

very

short

•

propagation

delay

times.

In

high-performance

•

memory systems, this decoder can be used to

minimize the effects of system decoding. When used

•

with high-speed memories using a fast enable circuit,

•

±24-mA Output Drive at 3.3 V

the delay times of these decoders and the enable

•

time of the memory usually are less than the typical

Mode, and Back-Drive Protection

access time of the memory. This means that the

effective system delay introduced by the decoder is

•

Latch-Up Performance Exceeds 100 mA Per

negligible.

JESD 78, Class II

NanoStar and NanoFree package technology is a

•

ESD Protection Exceeds JESD 22

major breakthrough in IC packaging concepts, using

–

2000-V Human-Body Model (A114-A)

the die as the package.

–

200-V Machine Model (A115-A)

This device is fully specified for partial-power-down

–

1000-V Charged-Device Model (C101)

outputs,

preventing

damaging

current

backflow

2 Applications

through the device when it is powered down.

•

AV Receivers

Device Information(1)

•

Solid State Drives (SSDs): Client and Enterprise

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

TVs: LCD/Digital and High-Definition (HDTVs)

SN74LVC1G139DC

SM8 (8)

2.95 mm × 2.80 mm

•

Tablets: Enterprise

T

•

Video Analytics: Server

SN74LVC1G139DC

VSSOP (8)

2.30 mm × 2.00 mm

U

SN74LVC1G139YZ

DSBGA (8)

1.91 mm × 0.91 mm

P

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

Simplified Schematic

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.