UNISONIC TECHNOLOGIES CO., LTD
U74LVC1G132
SINGLE 2-INPUT NAND GATE
WITH SCHMITT-TRIGGER
INPUTS
DESCRIPTION
The
U74LVC1G132
contains one 2-input NAND gate with
Schmitt-trigger inputs designed for 1.65-V to 5.5V V
CC
operation and
performs the Boolean function
Y = A
‧
B
or
Y = A + B
in positive
logic.
Because of Schmitt action, this device has different input
threshold levels for positive-going (V
T+
) and negative-going (V
T-
)
signals.
This device can be triggered from the slowest of input ramps and
still give clean jitter-free output signals.
The 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.
CMOS IC
FEATURES
* Supports 5-V V
CC
Operation
* Inputs Accept Voltages to 5.5V
* Max t
pd
of 5.3ns at 3.3V
* Low power consumption, I
CC
=10μA (Max)
* I
off
supports Partial-Power-Down Mode
* ±24mA output drive at 3.3V
ORDERING INFORMATION
Ordering Number
Lead Free
U74LVC1G132L-AE5-R
Halogen Free
U74LVC1G132G-AE5-R
Package
SOT-23-5
Packing
Tape Reel
5
MARKING
4
3M2
1
2
3
L : Lead Free
G: Halogen Free
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Copyright © 2014 Unisonic Technologies Co., Ltd
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QW-R502-A15.B
U74LVC1G132
CMOS IC
PIN CONFIGURATION
V
CC
5
Y
4
1
A
2
B
3
GND
FUNCTION TABLE
INPUTS
OUTPUT Y
A
B
L
L
H
L
H
H
H
L
H
H
H
L
Note: H: HIGH voltage level; L: LOW voltage level
LOGIC DIAGRAM
(positive logic)
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QW-R502-A15.B
U74LVC1G132
ABSOLUTE MAXIMUM RATING
PARAMETER
Supply Voltage
Input Voltage
SYMBOL
V
CC
V
IN
RATINGS
-0.5 ~ +6.5
-0.5 ~ +6.5
-0.5 ~ V
CC
+0.5
CMOS IC
UNIT
V
V
Output in the high or low state
V
Output Voltage
V
OUT
Output in the high-impedance or
-0.5 ~ +6.5
power-off state
V
CC
or GND Current
I
CC
±100
mA
Continuous Output Current (V
OUT
=0 to V
CC)
I
OUT
±50
mA
Input Clamp Current (V
IN
<0)
I
IK
-50
mA
Output Clamp Current (V
OUT
<0)
I
OK
-50
mA
Operating Temperature
T
A
-40 ~ +85
°C
Storage Temperature Range
T
STG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
θ
JA
RATINGS
252
UNIT
°C/W
Junction to Ambient
RECOMMENDED OPERATING CONDITIONS
MAX
5.5
5.5
V
CC
UNIT
V
V
V
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Supply Voltage
V
CC
Operating
1.65
Input Voltage
V
IN
0
Output Voltage
V
OUT
High or low state
0
Note: All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation.
ELECTRICAL CHARACTERISTICS
(T
A
=25°C , unless otherwise specified)
PARAMETER
Positive-going input threshold
voltage
SYMBOL
TEST CONDITIONS
V
CC
=1.65V
V
CC
=2.3V
V
CC
=3V
V
CC
=4.5V
V
CC
=5.5V
V
CC
=1.65V
V
CC
=2.3V
V
CC
=3V
V
CC
=4.5V
V
CC
=5.5V
V
CC
=1.65V
V
CC
=2.3V
V
CC
=3V
V
CC
=4.5V
V
CC
=5.5V
V
CC
=1.65 ~ 5.5V I
OH
=-100μA
V
CC
=1.65V
I
OH
=-4mA
V
CC
=2.3V
I
OH
=-8mA
I
OH
=-16mA
V
CC
=3.0V
I
OH
=-24mA
V
CC
=4.5V
I
OH
=-32mA
MIN
TYP
0.79
1.11
1.5
2.16
2.61
0.39
0.58
0.84
1.41
1.87
0.37
0.48
0.56
0.71
0.71
V
CC
-0.1
1.2
1.9
2.4
2.3
3.8
MAX
1.16
1.56
1.87
2.74
3.33
0.62
0.87
1.14
1.79
2.29
0.62
0.77
0.87
1.04
1.11
UNIT
V
T+
V
Negative-going input threshold
voltage
V
T-
V
Hysteresis (V
T+
- V
T-
)
△V
T
V
High-Level Output Voltage
V
OH
V
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QW-R502-A15.B
U74LVC1G132
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
V
CC
=1.65 ~ 5.5V I
OL
=100μA
V
CC
=1.65V
I
OL
=4mA
V
CC
=2.3V
I
OL
=8mA
I
OL
=16mA
V
CC
=3.0V
I
OL
=24mA
V
CC
=4.5V
I
OL
=32mA
V
IN
=5.5V or GND, V
CC
=1.65V ~ 5.5V
V
IN
or V
OUT
=5.5V, V
CC
=0V
V
IN
=V
CC
or GND, I
OUT
=0
V
CC
=1.65 ~ 5.5V
V
CC
=3 V~ 5.5V, One input at
V
CC
-0.6V, Other inputs at V
CC
or
GND
V
CC
=3.3V, V
IN
=V
CC
or GND
MIN
TYP
CMOS IC
Low-Level Output Voltage
V
OL
Input Leakage Current
Power OFF Leakage Current
Quiescent Supply Current
Additional Quiescent Supply
Current Per Input Pin
Input Capacitance
I
I(LEAK)
I
off
I
CC
∆I
CC
C
I
MAX
0.1
0.45
0.30
0.40
0.55
0.55
±1
±10
10
500
UNIT
V
μA
μA
μA
μA
pF
3.5
SWITCHING CHARACTERISTICS
(T
A
=25°С)(see Figure 1)
PARAMETER
SYMBOL
TEST CONDITIONS
C
L
=15pF
V
CC
=1.8V±0.15V
C
L
=30pF
C
L
=15pF
V
CC
=2.5V±0.2V
C
L
=30pF
C
L
=15pF
V
CC
=3.3V±0.3V
C
L
=50pF
C
L
=15pF
V
CC
=5V±0.5V
C
L
=50pF
MIN
4
4
2.5
3
2
2
1.5
2
TYP
MAX
16
16
7
7.5
5.3
6
4.4
5
UNIT
ns
ns
ns
ns
Propagation delay from input
(A or B) to output(Y)
t
PLH
/t
PHL
OPERATING CHARACTERISTICS
(T
A
=25°С)
PARAMETER
SYMBOL
C
PD
TEST CONDITIONS
V
CC
=1.8V
V
CC
=2.5V
f=10MHZ
V
CC
=3.3V
V
CC
=5.0V
MIN
TYP
17
18
18
20
MAX
UNIT
pF
pF
pF
pF
Power Dissipation Capacitance
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QW-R502-A15.B
U74LVC1G132
TEST CIRCUIT AND WAVEFORMS
CMOS IC
V
CC
1.8V±0.15V
2.5V±0.2V
3.3V±0.3V
5V±0.5V
INPUTS
V
I
V
CC
V
CC
3V
V
CC
t
r
/ t
f
≤2ns
≤2ns
≤2.5ns
≤2.5ns
V
M
V
CC
/2
V
CC
/2
1.5V
V
CC
/2
C
L
15pF
30pF
15pF
30pF
15pF
50pF
15pF
50pF
R
L
1MΩ
1KΩ
1MΩ
500Ω
1MΩ
500Ω
1MΩ
500Ω
Figure 1. Test Circuit and Voltage Waveforms
Note: 1. C
L
includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics: PRR
≤10MHz,
Z
O
=50Ω.
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QW-R502-A15.B
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