SN74LVC1G3208-Q1
www.ti.com
SCES822 –DECEMBER 2010
SINGLE 3-INPUT POSITIVE OR-AND GATE
Check for Samples: SN74LVC1G3208-Q1
1
FEATURES
DESCRIPTION/ORDERING INFORMATION
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Qualified for Automotive Applications
Supports 5-V VCC Operation
This device is designed for 1.65-V to 5.5-V VCC
operation.
Inputs Accept Voltages to 5.5 V
Max tpd of 5 ns at 3.3 V
The SN74LVC1G3208-Q1 is a single 3-input positive
OR-AND gate. It performs the Boolean function Y =
(A + B) ⋅ C in positive logic.
Low Power Consumption, 10-mA Max ICC
±24-mA Output Drive at 3.3 V
By tying one input to GND or VCC
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the
Input Hysteresis Allows Slow Input Transition
and Better Switching Noise Immunity at the
Input
SN74LVC1G3208-Q1 offers two more functions.
When C is tied to VCC, this device performs as a
2-input OR gate (Y = A + B). When A is tied to GND,
the device works as a 2-input AND gate (Y = B ⋅ C).
This device also works as a 2-input AND gate when
B is tied to GND (Y = A ⋅ C).
(Vhys = 250 mV Typ at 3.3 V)
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Can Be Used in Three Combinations:
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OR-AND Gate
OR Gate
This device is fully specified for partial-power-down
applications using Ioff. The Ioff circuitry disables the
outputs, preventing damaging current backflow
through the device when it is powered down.
AND Gate
Ioff Supports Partial-Power-Down Mode
Operation
ORDERING INFORMATION
TA
–40°C to 85°C SOT (SC-70) – DCK
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
Reel of 3000
CLVC1G3208IDCKRQ1
DGR
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
FUNCTION TABLE(1)
INPUTS
OUTPUT
Y
A
H
X
X
L
B
X
H
X
L
C
H
H
L
H
H
L
H
L
(1) X = Valid H or L
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2010, Texas Instruments Incorporated