UNISONIC TECHNOLOGIES CO., LTD
U74LVC2G08
DUAL 2-INPUT AND GATE
DESCRIPTION
The
U74LVC2G08
is a dual 2-input AND gate which performs the
function
Y=A*B
or Y=A
B . It is designed for 1.65V to 5.5V
operation.
CMOS IC
MSOP-8
FEATURES
* Wide Supply Voltage Range from 1.65V to 5.5V
* Max t
PD
of 4.7 ns at 3.3V
* Up to 5V Inputs Accept Voltages
* Low Power Consumption, I
CC
= 10
μA
(Max.)
* ±24 mA Output Driver at 3V
* Direct Interface with TTL Levels
TSSOP-8
ORDERING INFORMATION
Ordering Number
U74LVC2G08G-SM1-R
U74LVC2G08G-P08-R
Package
MSOP-8
TSSOP-8
Packing
Tape Reel
Tape Reel
MARKING
MSOP-8
TSSOP-8
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 5
QW-R502-437.D
U74LVC2G08
PIN CONFIGURATION
CMOS IC
FUNCTION TABLE
(Each Gate)
INPUTS
A
L
L
H
H
B
L
H
L
H
OUTPUT
Y
L
L
L
H
LOGIC DIAGRAM
(Positive Logic)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R502-437.D
U74LVC2G08
ABSOLUTE MAXIMUM RATING
(Note)
PARAMETER
CMOS IC
SYMBOL
RATINGS
UNIT
Supply Voltage
V
CC
-0.5~6.5
V
Input Voltage
V
IN
-0.5~6.5
V
Output Voltage (Active Mode)
V
OUT
-0.5~V
CC
+0.5
V
Output Voltage (Power-Down Mode)
V
OUT
-0.5~+6.5
V
Input Clamp Current
I
IK
-50
mA
Output Clamp Current
I
OK
±50
mA
Output Current
I
OUT
±50
mA
V
CC
or GND Current
I
CC
±100
mA
Power Dissipation
P
TOT
300
mW
Storage Temperature
T
STG
-65 ~ +150
°C
Notes: 1. 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.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
V
CC
V
IN
V
OUT
t
R
/ t
F
T
OPR
CONDITIONS
Operating
Active Mode
Power-Down Mode; V
CC
= 0V;
V
CC
=1.65V to 2.7V
V
CC
=2.7V to 5.5V
MIN
1.65
0
0
0
TYP
MAX UNIT
5.5
V
5.5
V
V
CC
V
5.5
20
ns/V
10
125
°C
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Input Transition Rise or Fall Rate
Operating Temperature
-40
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C, unless otherwise specified)
PARAMETER
SYMBOL
V
IH
TEST CONDITIONS
MIN
0.65×V
CC
V
CC
= 1.65V to 1.95V
V
CC
= 2.3V to 2.7V
1.7
V
CC
= 2.7V to 3.6V
2.0
0.7×V
CC
V
CC
= 4.5V to 5.5V
V
CC
= 1.65V to 1.95V
V
CC
= 2.3V to 2.7V
V
CC
= 2.7V to 3.6V
V
CC
= 4.5V to 5.5V
I
OH
= -100μA V
CC
= 1.65V to 5.5V V
CC
-0.1
I
OH
= -4mA
V
CC
= 1.65V
1.2
I
OH
= -8mA
V
CC
= 2.3V
1.9
I
OH
= -12mA V
CC
= 2.7V
2.2
I
OH
= -24mA V
CC
= 3V
2.3
I
OH
= -32mA V
CC
= 4.5V
3.8
I
OL
= 100μA V
CC
= 1.65V to 5.5V
I
OL
= 4mA
V
CC
= 1.65V
I
OL
= 8mA
V
CC
= 2.3V
I
OL
= 12mA V
CC
= 2.7V
I
OL
= 24mA V
CC
= 3.0V
I
OL
= 32mA V
CC
= 4.5V
V
IN
= 5.5V or GND, V
CC
= 5.5V
V
IN
or V
O
= 5.5V, V
CC
= 0V
V
IN
= V
CC
or GND, I
OUT
= 0, V
CC
= 5.5V
One input at V
CC
– 0.6V; other inputs
at V
CC
or GND; V
CC
=2.3V to 5.5V
TYP
MAX
UNIT
V
0.35×V
CC
0.7
0.8
0.3×V
CC
1.53
2.13
2.50
2.60
4.10
0.08
0.14
0.19
0.37
0.43
±0.1
±0.1
0.1
5
2.5
0.1
0.45
0.3
0.4
0.55
0.55
±5
±10
10
500
V
High-Level Input Voltage
Low-Level Input Voltage
V
IL
High-Level Output Voltage
V
OH
V
Low-Level Output Voltage
V
OL
V
Input Leakage Current
OFF-state Current
Quiescent Supply Current
Additional quiescent Supply
Current
Input Capacitance
I
I(LEAK)
I
OFF
I
Q
I
Q
C
IN
μA
μA
μA
μA
pF
3 of 5
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R502-437.D
U74LVC2G08
SWITCHING CHARACTERISTICS
(T
A
=25°C)
PARAMETER
Propagation delay from input
(A or B) to output (Y)
SYMBOL
TEST CONDITIONS
V
CC
=1.8V±0.15V, R
L
=1KΩ
C
L
=30pF
V
CC
=2.5V±0.2V, R
L
=500Ω
V
CC
=2.7V, R
L
=500Ω
V
CC
=3.3V±0.3V, R
L
=500Ω C
L
=50pF
V
CC
=5.0V±0.5V, R
L
=500Ω
MIN
1.0
0.5
1.0
0.5
0.5
TYP
3.2
2.2
2.5
2.1
1.7
CMOS IC
t
PLH
/ t
PHL
MAX
9.0
5.1
5.3
4.7
3.8
UNIT
ns
OPERATING CHARACTERISTICS
(T
A
=25°C)
MIN
TYP
14.4
MAX UNIT
pF
PARAMETER
SYMBOL
TEST CONDITIONS
Power Dissipation Capacitance
C
PD
V
CC
= 3.3V
Notes: 1. C
PD
is used to determine the dynamic power dissipation (P
D
in
μW).
P
D
½
C
P D
V
C
2
C
f
i
N
(
C
L
V
C
2
C
f
O
)
, where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
V
CC
= supply voltage in Volts;
N = total load switching outputs;
(
C
L
V
C
2
C
f
O
)
= sum of outputs.
2. The condition is V
I
= GND to V
CC
.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 5
QW-R502-437.D
U74LVC2G08
TEST CIRCUIT AND WAVEFORMS
From Output
C
L
CMOS IC
R
L
V
CC
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
3.0 V to 3.6 V
4.5 V to 5.5 V
INPUTS
V
IN
V
CC
V
CC
2.7V
2.7V
V
CC
t
R
, t
F
≤2ns
≤2ns
≤2.5ns
≤2.5ns
≤2.5ns
V
M
V
CC
/2
V
CC
/2
1.5V
1.5V
V
CC
/2
C
L
30pF
30pF
50pF
50pF
50pF
V
IN
R
L
1KΩ
500Ω
500Ω
500Ω
500Ω
Input
V
M
V
M
0V
t
PHL
t
PLH
V
OH
V
M
V
M
V
OL
Output
Notes: 1. C
L
includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics: P
RR
≤1
MHz, Z
O
= 50
Ω,
t
R
≤
3 ns, t
F
≤
3 ns.
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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 5
QW-R502-437.D
京公网安备 11010802033920号
EEWORLD
