SN74AUC1G125
SINGLE BUS BUFFER GATE
WITH 3-STATE OUTPUT
SCES382G – MARCH 2002 – REVISED JUNE 2003
DBV OR DCK PACKAGE
(TOP VIEW)
Available in the Texas Instruments
NanoStar and NanoFree Packages
Optimized for 1.8-V Operation and Is 3.6-V
I/O Tolerant to Support Mixed-Mode Signal
Operation
1
2
3
5
4
OE
A
GND
V
Y
CC
I
Supports Partial-Power-Down Mode
off
Operation
YEA, YEP, YZA, OR YZP PACKAGE
(BOTTOM VIEW)
Sub 1-V Operable
Max t of 2.5 ns at 1.8 V
pd
Low Power Consumption, 10-µA Max I
3 4
2
GND
A
OE
Y
V
CC
8-mA Output Drive at 1.8 V
1 5
CC
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)
description/ordering information
This bus buffer gate is operational at 0.8-V to 2.7-V V , but is designed specifically for 1.65-V to 1.95-V V
CC
operation.
CC
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 V through a pullup
CC
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
‡
NanoStar
SN74AUC1G125YEAR
SN74AUC1G125YZAR
SN74AUC1G125YEPR
SN74AUC1G125YZPR
WCSP (DSBGA) – YEA
NanoFree
WCSP (DSBGA) – YZA (Pb-free)
Tape and reel
_ _ _UM_
NanoStar – WCSP (DSBGA)
0.23-mm Large Bump – YEP
–40°C to 85°C
NanoFree – WCSP (DSBGA)
0.23-mm Large Bump – YZP (Pb-free)
SOT (SOT-23) – DBV
Tape and reel SN74AUC1G125DBVR
Tape and reel SN74AUC1G125DCKR
U25_
UM_
SOT (SC-70) – DCK
†
‡
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
DBV/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
YEA/YZA, 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.
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.
NanoStar and NanoFree are trademarks of Texas Instruments.
Copyright 2003, Texas Instruments Incorporated
PRODUCTION DATA information is 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265