3

6

1Y

2Y

8

1

V

CC

1OE

5

GND

4

2A

2

7

2OE

1A

SN74LVC2G126-EP

www.ti.com

SCES856 – DECEMBER 2013

DUAL BUS BUFFER GATE WITH 3-STATE OUTPUTS

Check for Samples: SN74LVC2G126-EP

1

FEATURES

•

SUPPORTS DEFENSE, AEROSPACE,

AND MEDICAL APPLICATIONS

•

Inputs Accept Voltages to 5.5 V

•

Controlled Baseline

•

•

One Assembly and Test Site

•

Low Power Consumption, 10-

•

One Fabrication Site

•

±24-mA Output Drive at 3.3 V

•

Available in Military (–55°C to 125°C)

•

Temperature Range

•

Extended Product Life Cycle

•

•

Extended Product-Change Notification

•

•

Product Traceability

Operation

•

Latch-Up Performance Exceeds 100 mA Per

DCU PACKAGE

(TOP VIEW)

JESD 78, Class II

•

ESD Protection Exceeds JESD 22

–

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

–

200-V Machine Model (A115-A)

–

1000-V Charged-Device Model (C101)

DESCRIPTION

The SN74LVC2G126 is a dual bus driver/line driver with 3-state outputs. The outputs are disabled when the

associated output-enable (OE) input is low.

To ensure the high-impedance state during power up or power down, OE should be tied to GND through a

pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

preventing damaging current backflow through the device when it is powered down.

ORDERABLE PART NUMBER

TOP-SIDE MARKING

VID NUMBER

–55°C to 125°C

VSSOP - DCU

Tape of 250

CLVC2G126MDCUTEP

CEPR

V62/14604-01XE

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

(2)

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

Function Table

(Each Buffer)

INPUTS

OUTPUT

Y

OE

A

H

H

H

H

L

L

L

X

Z

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Copyright © 2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.