SN74AUC1G125
SINGLE BUS BUFFER GATE
WITH 3-STATE OUTPUT
www.ti.com
SCES382K – MARCH 2002 – REVISED APRIL 2007
FEATURES
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Available in the Texas Instruments
NanoFree™ Package
Optimized for 1.8-V Operation and Is 3.6-V I/O
Tolerant to Support Mixed-Mode Signal
Operation
Ioff Supports Partial-Power-Down Mode
Operation
Sub-1-V Operable
Max tpd of 2.5 ns at 1.8 V
DBV PACKAGE
(TOP VIEW)
OE
1
OE
A
A
2
GND
3
DRY PACKAGE
(TOP VIEW)
DCK PACKAGE
(TOP VIEW)
VCC
5
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Low Power Consumption, 10-µA Max ICC
±8-mA Output Drive at 1.8 V
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
GND
1
5
VCC
A
2
3
OE
4
Y
1
V
WCC
IE
6
2 V5
RE 4
P3
GND
NC
Y
YZP PACKAGE
(BOTTOM VIEW)
GND
A
OE
3 4
Y
2
1 5
VCC
Y
4
NC – No internal connection
See mechanical drawings for dimensions.
DESCRIPTION/ORDERING INFORMATION
This bus buffer gate is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC
operation.
The SN74AUC1G125 is a single line driver with a 3-state output. The output is disabled when the output-enable
(OE) input is high.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the
package.
ORDERING INFORMATION
PACKAGE (1) (2)
TA
ORDERABLE PART NUMBER
TOP-SIDE MARKING (3)
NanoFree™ – WCSP (DSBGA)
0.23-mm Large Bump – YZP (Pb-free)
(2)
(3)
_ _ _UM_
SON – DRY
Reel of 5000
SN74AUC1G125DRYR
PREVIEW
Reel of 3000
SN74AUC1G125DBVR
U25_
SOT (SC-70) – DCK
(1)
SN74AUC1G125YZPR
SOT (SOT-23) – DBV
–40°C to 85°C
Reel of 3000
Reel of 3000
SN74AUC1G125DCKR
UM_
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
DBV/DCK/DRY: The actual top-side marking has one additional character that designates the assembly/test site.
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.
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.
NanoFree is a trademark of Texas Instruments.
UNLESS OTHERWISE NOTED this document contains
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2002–2007, Texas Instruments Incorporated
