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DESCRIPTION/ORDERING INFORMATION (CONTINUED)

SN54LVTH16241

,, SN74LVTH16241

3.3-V ABT 16-BIT BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCBS693D – MAY 1997 – REVISED NOVEMBER 2006

and OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by

the current-sinking/current-sourcing capability of the driver.

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 SN54LVTH16241 is characterized for operation over the full military temperature range of –55

°C to 125°C.

The SN74LVTH16241 is characterized for operation from –40

°C to 85°C.

FUNCTION TABLES

INPUTS

OUTPUTS

1Y, 4Y

1OE, 4OE

1A, 4A

L

H

H

L

L

L

H

X

Z

INPUTS

OUTPUTS

2Y, 3Y

2OE, 3OE

2A, 3A

H

H

H

H

L

L

L

X

Z

2

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