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FEATURES

DGG, DGV, OR DL PACKAGE

(TOP VIEW)

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1DIR

1B1

1B2

GND

1B3

1B4

1B5

1B6

GND

1B7

1B8

2B1

2B2

GND

2B3

2B4

2B5

2B6

GND

2B7

2B8

2DIR

1OE

1A1

1A2

GND

1A3

1A4

1A5

1A6

GND

1A7

1A8

2A1

2A2

GND

2A3

2A4

2A5

2A6

GND

2A7

2A8

2OE

DESCRIPTION/ORDERING INFORMATION

SN74LVCHR16245A

16-BIT BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCAS582P – NOVEMBER 1996 – REVISED DECEMBER 2005

•

Member of the Texas Instruments Widebus™

Family

•

Operates From 1.65 V to 3.6 V

•

Inputs Accept Voltages to 5.5 V

•

•

•

•

Supports Mixed-Mode Signal Operation on All

Ports (5-V Input/Output Voltage

•

Bus Hold on Data Inputs Eliminates the Need

for External Pullup/Pulldown Resistors

•

All Outputs Have Equivalent 26-

Ω Series

Resistors, So No External Resistors Are

Required

•

Operation

•

Latch-Up Performance Exceeds 250 mA Per

JESD 17

•

ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

The

SN74LVCHR16245A

is

designed

for

asynchronous

communication

between

data

buses.

The

control-function implementation minimizes external-timing requirements.

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

FBGA – GRD

74LVCHR16245AGRDR

Tape and reel

LR245A

FBGA – ZRD (Pb-free)

74LVCHR16245AZRDR

SN74LVCHR16245ALR

SSOP – DL

Tape and reel

LVCHR16245A

74LVCHR16245ALRG4

SN74LVCHR16245AGR

TSSOP – DGG

Tape and reel

LVCHR16245A

74LVCHR16245AGRG4

–40°C to 85°C

SN74LVCHR16245AVR

TVSOP – DGV

Tape and reel

LDR245A

74LVCHR16245AVRE4

VFBGA – GQL

SN74LVCHR16245AKR

Tape and reel

LR245A

VFBGA – ZQL (Pb-free)

74LVCHR16245AZQLR

(1)

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

www.ti.com/sc/package.

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 © 1996–2005, 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.