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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

DESCRIPTION/ORDERING INFORMATION

SN74LVTH16244A-EP

3.3-V ABT 16-BIT BUFFER/DRIVER

WITH 3-STATE OUTPUTS

SCAS692F – APRIL 2003 – REVISED APRIL 2007

• Controlled Baseline

–

One Assembly/Test Site, One Fabrication

Site

• Extended Temperature Performance of up to

–40

°C to 85°C, –40°C to 125°C and –55°C to

125

°C

• Enhanced Diminishing Manufacturing Sources

(DMS) Support

• Enhanced Product-Change Notification

• Member of the Texas Instruments Widebus™

Family

• State-of-the-Art Advanced BiCMOS

Technology (ABT) Design for 3.3-V Operation

and Low Static-Power Dissipation

• Supports Mixed-Mode Signal Operation (5-V

Input and Output Voltages With 3.3-V V

• Supports Unregulated Battery Operation

Down to 2.7 V

• Typical V

at V

• I

Insertion

• Bus Hold on Data Inputs Eliminates the Need

for External Pullup/Pulldown Resistors

• Latch-Up Performance Exceeds 500 mA Per

JESD 17

• ESD Protection Exceeds JESD 22

–

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

–

200-V Machine Model (A115-A)

(1)

Component qualification in accordance with JEDEC and

industry standards to ensure reliable operation over an

extended temperature range. This includes, but is not limited

to, Highly Accelerated Stress Test (HAST) or biased 85/85,

temperature cycle, autoclave or unbiased HAST,

electromigration, bond intermetallic life, and mold compound

life. Such qualification testing should not be viewed as

justifying use of this component beyond specified

performance and environmental limits.

the capability to provide a TTL interface to a 5-V system environment. This device can be used as four 4-bit

buffers, two 8-bit buffers, or one 16-bit buffer. This device provides true outputs and symmetrical active-low

output-enable (OE) inputs.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown

resistors with the bus-hold circuitry is not recommended.

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.

Widebus is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 2003–2007, 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.