Datasheet

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DCTPACKAGE
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DCUPACKAGE
(TOP VIEW)
YZP PACKAGE
(BOTTOMVIEW)
1
V
CC
8
1OE
2
7
1A 2OE
3 6
2Y
1Y
4
5
GND
2A
3 6
1Y2Y
8
1
V
CC
1OE
5
GND
4
2A
2
7
2OE
1A
GND
5
4
2A
3
6
1Y2Y
2
7
2OE1A
8
V
CC
1
1OE
SN74LVC2G125
www.ti.com SCES204N –APRIL 1999–REVISED NOVEMBER 2013
Dual Bus Buffer Gate With 3-State Outputs
Check for Samples: SN74LVC2G125
1
FEATURES
DESCRIPTION
The SN74LVC2G125 device is a dual bus buffer
2
• Available in the Texas Instruments NanoFree™
gate, designed for 1.65-V to 5.5-V V
CC
operation.
Package
This device features dual line drivers with 3-state
• Supports 5-V V
CC
Operation
outputs. The outputs are disabled when the
• Inputs Accept Voltages to 5.5 V
associated output-enable (OE) input is high.
• Max t
pd
of 4.3 ns at 3.3 V
NanoFree™ package technology is a major
breakthrough in IC packaging concepts, using the die
• Low Power Consumption, 10-µA Max I
CC
as the package.
• ±24-mA Output Drive at 3.3 V
To ensure the high-impedance state during power up
• Typical V
OLP
(Output Ground Bounce)
or power down, OE should be tied to V
CC
through a
<0.8 V at V
CC
= 3.3 V, T
A
= 25°C
pullup resistor; the minimum value of the resistor is
• Typical V
OHV
(Output V
OH
Undershoot)
determined by the current-sinking capability of the
>2 V at V
CC
= 3.3 V, T
A
= 25°C
driver.
• I
off
Supports Live Insertion, Partial-Power-
This device is fully specified for partial-power-down
Down Mode, and Back-Drive Protection
applications using I
off
. The I
off
circuitry disables the
• Can Be Used as a Down Translator to
outputs, preventing damaging current backflow
Translate Inputs From a Max of 5.5 V Down to
through the device when it is powered down.
the V
CC
Level
• 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)
1
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.
2NanoFree is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 1999–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.