UNISONIC TECHNOLOGIES CO., LTD
U74LVC1G32
SINGLE 2-INPUT POSITIVE-OR
GATE
DESCRIPTION
CMOS IC
The
U74LVC1G32
is a single 2-input OR gate which provides the
Function Y=A+B in positive logic circuit.
This device has power-down protective circuit to prevent the
device from destruction when it is powered down.
FEATURES
* Operation Voltage Range: 1.6V ~ 5.5V
* Low Power Current: I
CC
=10μA (Max.)
* ±24mA Output Drive (V
CC
=3.0V)
* Power Down Protection
ORDERING INFORMATION
Ordering Number
U74LVC1G32G-AE5-R
U74LVC1G32G-AF5-R
U74LVC1G32G-AL5-R
Package
SOT-23-5
SOT-25
SOT-353
Packing
Tape Reel
Tape Reel
Tape Reel
5
MARKING
4
3C2G
1
2
3
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U74LVC1G32
CMOS IC
PIN CONFIGURATION
FUNCTION TABLE
OUTPUT(Y)
H
H
L
INPUT(A)
INPUT(B)
H
X
X
H
L
L
Note: H: HIGH voltage level; L: LOW voltage level; X: Don’t care.
LOGIC DIAGRAM
(Positive Logic)
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U74LVC1G32
ABSOLUTE MAXIMUM RATING
SYMBOL
V
CC
V
IN
V
OUT
TEST CONDITIONS
RATINGS
-0.5 ~ +6.5
-0.5 ~ +6.5
-0.5 ~ V
CC
+0.5
-0.5 ~ +6.5
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
CMOS IC
Output in the high or low state
Output in the high-impedance or
power-off state
UNIT
V
V
V
V
V
CC
or GND Current
I
CC
±100
mA
Continuous Output Current
I
OUT
V
OUT
=0 ~ V
CC
±50
mA
Input Clamp Current
I
IK
V
IN
<0
-50
mA
Output Clamp Current
I
OK
V
OUT
<0
-50
mA
Operating Temperature
T
OPR
-40 ~ + 125
°C
Storage Temperature
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
SOT-23-5
SOT-25
SOT-353
θ
JA
RATINGS
280
230
350
UNIT
°C/W
Junctions to Ambient
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
V
CC
V
IN
V
OUT
t/v
T
A
CONDITIONS
Operating
Data retention only
High or low state
V
CC
=1.8V±0.15V
V
CC
=2.5V±0.2V
V
CC
=3.3V±0.3V
V
CC
=5V±0.5V
MIN
1.65
1.5
0
0
TYP
MAX
5.5
5.5
V
CC
20
10
5
125
UNIT
V
V
V
V
ns/V
ns/V
ns/V
°C
Supply Voltage
Input Voltage
Output Voltage
Input Transition Rise or Fall Rate
Operating Temperature
-40
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U74LVC1G32
ELECTRICAL CHARACTERISTICS
(T
A
=25°C, unless otherwise specified)
PARAMETER
High-Level Input Voltage
SYMBOL
V
IH
TEST CONDITIONS
MIN
TYP
V
CC
=1.65V ~ 1.95V
0.65×V
CC
V
CC
=2.3V ~ 2.7V
1.7
V
CC
=3V ~ 3.6V
2
V
CC
=4.5V ~ 5.5V
0.7×V
CC
V
CC
=1.65V ~ 1.95V
V
CC
=2.3V ~ 2.7V
V
CC
=3V ~ 3.6V
V
CC
=4.5V ~ 5.5V
V
CC
=1.65 ~ 5.5V, I
OH
=-100μA
V
CC
-0.1
V
CC
=1.65V, I
OH
=-4mA
1.2
V
CC
=2.3V, I
OH
=-8mA
1.9
I
OH
=-16mA
2.4
V
CC
=3.0V
2.3
I
OH
=-24mA
3.8
V
CC
=4.5V, I
OH
=-32mA
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
CC
=0 ~ 5.5V, V
IN
=5.5V or GND
V
CC
=0V, V
IN
or V
OUT
=5.5V
V
CC
=1.65 ~ 5.5V, V
IN
=5.5V or GND,
I
OUT
=0
V
CC
=3 ~ 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
4
CMOS IC
MAX
0.35×V
CC
Low-Level Input Voltage
V
IL
0.7
0.8
0.3×V
CC
High-Level Output Voltage
V
OH
Low-Level Output Voltage
V
OL
Input Leakage Current
Power OFF Leakage Current
Quiescent Supply Current
Additional
Quiescent
Current Per Input Pin
Input Capacitance
Supply
I
I(LEAK)
I
OFF
I
Q
∆I
Q
C
IN
0.1
0.45
0.3
0.4
0.55
0.55
±5
±10
10
500
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
μA
μA
μA
μA
pF
SWITCHING CHARACTERISTICS
(T
A
=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
V
CC
=1.8±0.15V
V
CC
=2.5±0.2V
C
L
=15pF, R
L
=1MΩ
V
CC
=3.3±0.3V
V
CC
=5±0.5V
C
L
=30pF, R
L
=1KΩ V
CC
=1.8±0.15V
C
L
=30pF, R
L
=500Ω V
CC
=2.5±0.2V
V
CC
=3.3±0.3V
C
L
=50pF, R
L
=500Ω
V
CC
=5±0.5V
MIN
1.9
0.8
0.9
0.8
2.8
1.2
1.1
1
TYP
MAX
7.2
4.4
3.6
3.4
8
5.5
4.5
4
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
Propagation delay from input
(A) to output(Y)
t
PLH
/ t
PHL
OPERATING CHARACTERISTICS
(f=10MH
Z
, T
A
=25°C, unless otherwise specified)
PARAMETER
SYMBOL
C
PD
TEST CONDITIONS
V
CC
=1.8V
V
CC
=2.5V
V
CC
=3.3V
V
CC
=5V
MIN
TYP
20
20
21
22
MAX
UNIT
pF
pF
pF
pF
Power Dissipation Capacitance
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U74LVC1G32
TEST CIRCUIT AND WAVEFORMS
From Output
C
L
CMOS IC
R
L
V
CC
1.8V±0.15V
2.5V±0.2V
3.3V±0.3V
5V±0.5V
1.8V±0.15V
2.5V±0.2V
3.3V±0.3V
5V±0.5V
INPUTS
V
IN
V
CC
V
CC
3V
V
CC
V
CC
V
CC
3V
V
CC
t
R
, t
F
≤2ns
≤2ns
≤2.5ns
≤2.5ns
≤2ns
≤2ns
≤2.5ns
≤2.5ns
V
M
V
CC
/2
V
CC
/2
1.5V
V
CC
/2
V
CC
/2
V
CC
/2
1.5V
V
CC
/2
C
L
15pF
15pF
15pF
15pF
30pF
30pF
50pF
50pF
R
L
1MΩ
1MΩ
1MΩ
1MΩ
1KΩ
500Ω
500Ω
500Ω
Notes: 1. C
L
includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics: P
RR
≤10MHz,
Z
O
= 50Ω.
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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