www.ti.com

DESCRIPTION/ORDERING INFORMATION (CONTINUED)

A

Y

OE

1

2

4

SN74AUP1G240

LOW-POWER SINGLE BUFFER/DRIVER

WITH 3-STATE OUTPUT

SCES627A – MARCH 2005 – REVISED AUGUST 2006

This buffer/driver is a single line driver with a 3-state output. The output is disabled when the output-enable (OE)

input is high. This device has the input-disable feature, which allows floating input signals.

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

NanoStar™ and NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the

die as the package.

This device is fully specified for partial-power-down applications using I

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

ORDERING INFORMATION

ORDERABLE PART NUMBER

NanoStar™ – WCSP (DSBGA)

Reel of 3000

SN74AUP1G240YEPR

0.23-mm large bump – YEP

_ _ _HK_

NanoFree™ – WCSP (DSBGA)

0.23-mm large bump – YZP

Reel of 3000

SN74AUP1G240YZPR

–40

°C to 85°C

(Pb-free)

SOT (SOT-23) – DBV

Reel of 3000

SN74AUP1G240DBVR

H40_

SOT (SC-70) – DCK

Reel of 3000

SN74AUP1G240DCKR

HK_

(1)

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

www.ti.com/sc/package.

(2)

DBV/DCK: The actual top-side marking has one additional character that designates the assembly/test site.

YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following

character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition (1 = SnPb,

• = Pb-free).

FUNCTION TABLE

INPUTS

OUTPUT

Y

OE

A

L

H

L

L

L

H

H

Z

(1)

Floating inputs allowed.

LOGIC DIAGRAM (POSITIVE LOGIC)

2

Submit Documentation Feedback