Datasheet
1
2
7
5
3
6
1A
1Y
2A
2Y
1OE
2OE
SN74AUP2G240
SCES760B –DECEMBER 2009–REVISED MARCH 2010
www.ti.com
The SN74AUP2G240 is designed specifically to improve the performance and density of 3-state memory address
drivers, clock drivers, and bus-oriented receivers and transmitters.
NanoStar™ 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
off
. The I
off
circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
ORDERING INFORMATION
(1)
T
A
PACKAGE
(2)
ORDERABLE PART NUMBER TOP-SIDE MARKING
(3)
NanoStar™ – WCSP (DSBGA)
Reel of 3000 SN74AUP2G240YFPR _ _ _ H K _
0.23-mm Large Bump – YFP (Pb-free)
uQFN – DQE Reel of 5000 SN74AUP2G240DQER PY
–40°C to 85°C
QFN – RSE Reel of 5000 SN74AUP2G240RSER PY
SSOP – DCU Reel of 3000 SN74AUP2G240DCUR H40_
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(3) DCU: The actual top-side marking has one additional character that designates the wafer fab/assembly site.
YFP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following
character to designate the wafer fab/assembly site. Pin 1 identifier indicates solder-bump composition (1 = SnPb, ● = Pb-free).
FUNCTION TABLE
(EACH BUFFER)
INPUTS
OUTPUT
Y
OE A
L H L
L L H
H X Z
LOGIC DIAGRAM (POSITIVE LOGIC)
Pin numbers shown are for the DCU and DQE packages.
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Product Folder Link(s): SN74AUP2G240