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DESCRIPTION/ORDERING INFORMATION (CONTINUED)

SN54LVTH162240

,, SN74LVTH162240

3.3-V ABT 16-BIT BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCBS685F – MARCH 1997 – REVISED NOVEMBER 2006

Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.

disables the outputs, preventing damaging current backflow through the devices when they are powered down.

The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down,

which prevents driver conflict.

The SN54LVTH162240 is characterized for operation over the full military temperature range of –55

°C to 125°C.

The SN74LVTH162240 is characterized for operation from –40

°C to 85°C.

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

74LVTH162240DLRG4

Reel of 1000

SN74LVTH162240DLR

SSOP – DL

LVTH162240

74LVTH162240DLG4

–40

°C to 85°C

Tube of 25

SN74LVTH162240DL

74LVTH162240DGGRE4

TSSOP – DGG

Reel of 2000

LVTH162240

SN74LVTH162240DGGR

(1)

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

www.ti.com/sc/package.

FUNCTION TABLE

(each 4-bit buffer)

INPUTS

OUTPUT

Y

OE

A

L

H

L

L

L

H

H

X

Z

2

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