1

FEATURES

DESCRIPTION/ORDERING INFORMATION

DGG OR DGV PACKAGE

(TOP VIEW)

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1OE

1Y1

1Y2

GND

1Y3

1Y4

2Y1

2Y2

GND

2Y3

2Y4

3Y1

3Y2

GND

3Y3

3Y4

4Y1

4Y2

GND

4Y3

4Y4

4OE

2OE

1A1

1A2

GND

1A3

1A4

2A1

2A2

GND

2A3

2A4

3A1

3A2

GND

3A3

3A4

4A1

4A2

GND

4A3

4A4

3OE

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and

SN74AUC16244

16-BIT BUFFER/DRIVER

WITH 3-STATE OUTPUTS

SCES399E – JULY 2002 – REVISED FEBRUARY 2008

www.ti.com

2

• Member of the Texas Instruments Widebus™

Family

• Optimized for 1.8-V Operation and Is 3.6-V I/O

Tolerant to Support Mixed-Mode Signal

Operation

• I

Operation

• Sub-1-V Operable

• Max t

• Low Power Consumption, 20-µA Max I

CC

• ±8-mA Output Drive at 1.8 V

• Latch-Up Performance Exceeds 100 mA Per

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)

This 16-bit buffer/driver is operational at 0.8-V to

The SN74AUC16244 is designed specifically to

improve the performance and density of 3-state

memory

address

drivers,

clock

drivers,

and

bus-oriented receivers and transmitters.

symmetrical active-low output-enable (OE) inputs.

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

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

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

TSSOP – DGG

Tape and reel

SN74AUC16244DGGR

AUC16244

–40C to 85C

TVSOP – DGV

Tape and reel

SN74AUC16244DGVR

MH244

VFBGA – GQL

Tape and reel

SN74AUC16244GQLR

MH244

(1)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(2)

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.

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.

2

Widebus is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 2002–2008, 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.