UNISONIC TECHNOLOGIES CO., LTD
U74AUC1G32
SINGLE 2-INPUT POSITIVE-OR
GATE
DESCRIPTION
The
U74AUC1G32
is a single 2-input OR gate which provides
the function Y=A+B or Y=A
B in positive logic.
This device has power-down protective circuit, preventing device
destruction when it is powered down.
CMOS IC
FEATURES
* Operate from 0.8V to 2.7V
* Low power dissipation : I
CC
=10μA (Max.)
* ±8mA Output Driver : V
CC
=1.8V
* I
off
Supports partial-Power-Down Mode Operation
ORDERING INFORMATION
Ordering Number
U74AUC1G32G-AE5-R
U74AUC1G32G-AL5-R
Package
SOT-23-5
SOT-353
Packing
Tape Reel
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R126-016.B
U74AUC1G32
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)
Logic symbol
IEC logic symbol
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U74AUC1G32
ABSOLUTE MAXIMUM RATING
SYMBOL
V
CC
V
IN
TEST CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
CMOS IC
RATINGS
UNIT
-0.5 ~ +3.6
V
-0.5 ~ +3.6
V
Output in the high or low state
-0.5 ~ V
CC
+0.5
V
Output Voltage
V
OUT
Output in the power-off state
-0.5 ~ +3.6
V
V
CC
or GND Current
I
CC
±100
mA
Continuous Output Current
I
OUT
V
OUT
=0 ~ V
CC
±20
mA
Input Clamp Current
I
IK
V
IN
<0
-50
mA
Output Clamp Current
I
OK
V
O
>V
CC
or V
OUT
<0
-50
mA
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.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
V
CC
V
IN
V
OUT
T
A
∆t/∆v
TEST CONDITIONS
Operating
High or low state
V
CC
=0.8V ~ 1.95V
V
CC
=2.3V ~ 2.7V
MIN
0.8
0
0
-40
TYP
MAX
2.7
3.6
V
CC
85
20
10
UNIT
V
V
V
°C
ns/V
ns/V
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Transition Rise or Fall
Rate
ELECTRICAL CHARACTERISTICS
(T
A
=25°C , unless otherwise specified)
PARAMETER
SYMBOL
V
IH
TEST CONDITIONS
MIN
V
CC
=0.8V
V
CC
V
CC
=1.1V ~ 1.95V
0.65×V
CC
V
CC
=2.3V ~2.7V
1.7
V
CC
=0.8V
V
CC
=1.1V ~ 1.95V
V
CC
=2.3V ~2.7V
V
CC
=0.8 ~ 2.7V, I
OH
=-100μA
V
CC
-0.1
V
CC
=0.8V, I
OH
=-700μA
V
CC
=1.1V, I
OH
=-3mA
0.8
V
CC
=1.4V, I
OH
=-5mA
1
V
CC
=1.65V, I
OH
=-8mA
1.2
V
CC
=2.3V, I
OH
=-9mA
1.8
V
CC
=0.8~ 2.7V, I
OL
=100μA
V
CC
=0.8V, I
OL
=700μA
V
CC
=1.1V, I
OL
=3mA
V
CC
=1.4V, I
OL
=5mA
V
CC
=1.65V, I
OL
=8mA
V
CC
=2.3V, I
OL
=9mA
V
CC
=0~2.7V, V
IN
= V
CC
or GND
V
CC
=0V, V
IN
or V
OUT
=2.7V
V
CC
=0.8 ~ 2.7V, V
IN
=V
CC
or GND
I
OUT
=0
V
CC
=2.5, V
IN
=V
CC
or GND
TYP
MAX
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
μA
μA
μA
pF
High-level Input Voltage
Low-level Input Voltage
V
IL
0
0.35×V
CC
0.7
0.55
High-Level Output Voltage
V
OH
0.2
0.25
0.3
0.4
0.45
0.6
±5
±10
10
Low-Level Output Voltage
V
OL
Input Leakage Current
Power OFF Leakage Current
Quiescent Supply Current
Input Capacitance
I
I(LEAK)
I
off
I
CC
C
I
±0.1
±0.1
0.1
4
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U74AUC1G32
SWITCHING CHARACTERISTICS
(T
A
=25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
V
CC
=0.8V
V
CC
=1.2±0.1V
C
L
=15pF,
V
CC
=1.5±0.1V
R
L
=2KΩ
V
CC
=1.8±0.15V
V
CC
=2.5±0.2V
C
L
=30pF,
V
CC
=1.8±0.15V
R
L
=1KΩ
C
L
=30pF,
V
CC
=2.5±0.2V
R
L
=500Ω
MIN
1.0
0.6
0.5
0.3
0.8
0.6
TYP
4.8
CMOS IC
MAX
Propagation delay from
inputs (A) and (B) to output
(Y)
0.9
1.4
t
PLH
/ t
PHL
UNIT
ns
ns
ns
ns
ns
ns
ns
OPERATING CHARACTERISTICS
(f=10MHz, T
A
=25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
V
CC
=0.8V
V
CC
=1.2V
V
CC
=1.5V
V
CC
=1.8V
V
CC
=2.5V
MIN
TYP
14
14
15
15
20
MAX
UNIT
pF
pF
pF
pF
pF
Power Dissipation
Capacitance
C
PD
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U74AUC1G32
TEST CIRCUIT AND WAVEFORMS
CMOS IC
V
CC
0.8V
1.2V±0.1V
1.5V±0.1V
1.8V±0.15V
2.5V±0.2V
1.8V±0.15V
2.5V±0.2V
C
L
15pF
15pF
15pF
15pF
15pF
30pF
30pF
R
L
2kΩ
2kΩ
2kΩ
2kΩ
2kΩ
1kΩ
500Ω
V
M
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
Notes: 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.
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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