U74LVC2G08 [UTC]
DUAL 2-INPUT AND GATE; 双路2输入与门
| 型号： | U74LVC2G08 |
| 厂家： | 
Unisonic Technologies |
| 描述： | DUAL 2-INPUT AND GATE |
| 文件： | 总5页 (文件大小：153K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74LVC2G08
CMOS IC
DUAL 2-INPUT AND GATE
DESCRIPTION
The U74LVC2G08 is a dual 2-input AND gate which performs the
TSSOP-8
MSOP-8
function Y=A*B or Y=A + B . It is designed for 1.65V to 5.5V
operation.
FEATURES
* Wide Supply Voltage Range from 1.65V to 5.5V
* Max tPD of 4.7 ns at 3.3V
* Up to 5V Inputs Accept Voltages
* Low Power Consumption, ICC = 10 μA (Max.)
* ±24 mA Output Driver at 3V
* Direct Interface with TTL Levels
ORDERING INFORMATION
Ordering Number
Package
Packing
Lead Free
Halogen Free
U74LVC2G08L-SM1-R
U74LVC2G08L-SM1-T
U74LVC2G08L-P08-R
U74LVC2G08L-P08-T
U74LVC2G08G-SM1-R
U74LVC2G08G-SM1-T
U74LVC2G08G-P08-R
U74LVC2G08G-P08-T
MSOP-8
MSOP-8
TSSOP-8
TSSOP-8
Tape Reel
Tube
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
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U74LVC2G08
CMOS IC
PIN CONFIGURATION
FUNCTION TABLE (Each Gate)
INPUTS
OUTPUT
A
L
B
L
Y
L
L
H
L
L
H
H
L
H
H
LOGIC DIAGRAM (Positive Logic)
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U74LVC2G08
CMOS IC
ABSOLUTE MAXIMUM RATING (Note)
PARAMETER SYMBOL
RATINGS
-0.5~6.5
-0.5~6.5
-0.5~VCC+0.5
-0.5~+6.5
-50
UNIT
Supply Voltage
Input Voltage
VCC
VIN
V
V
Output Voltage (Active Mode)
Output Voltage (Power-Down Mode)
Input Clamp Current
VOUT
VOUT
IIK
V
V
mA
mA
mA
mA
°C
Output Clamp Current
Output Current
IOK
±50
IOUT
ICC
±50
VCC or GND Current
±100
Storage Temperature
TSTG
-65 ~ +150
Note: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. 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
PARAMETER
Supply Voltage
SYMBOL
VCC
CONDITIONS
Operating
MIN TYP MAX UNIT
1.65
5.5
5.5
VCC
5.5
20
V
V
Input Voltage
VIN
0
0
0
Active Mode
Output Voltage
VOUT
V
Power-Down Mode; VCC = 0V;
VCC=1.65V to 2.7V
VCC=2.7V to 5.5V
ns/V
Input Transition Rise or Fall Rate
Operating Temperature
tR / tF
TOPR
10
-40
125
°C
ELECTRICAL CHARACTERISTICS (TA = 25 °C)
PARAMETER
SYMBOL
TEST CONDITIONS
CC = 1.65V to 1.95V
MIN TYP MAX UNIT
V
0.65* VCC
VCC = 2.3V to 2.7V
VCC = 2.7V to 3.6V
VCC = 4.5V to 5.5V
VCC = 1.65V to 1.95V
VCC = 2.3V to 2.7V
VCC = 2.7V to 3.6V
VCC = 4.5V to 5.5V
1.7
2.0
High-Level Input Voltage
Low-Level Input Voltage
VIH
V
V
0.7* VCC
0.35* VCC
0.7
VIL
0.8
0.3* VCC
IOH = -100μA VCC = 1.65V to 5.5V VCC -0.1
IOH = -4mA
IOH = -8mA
VCC = 1.65V
VCC = 2.3V
1.2
1.9
2.2
2.3
3.8
1.53
2.13
2.50
2.60
4.10
High-Level Output Voltage
Low-Level Output Voltage
VOH
V
V
IOH = -12mA VCC = 2.7V
IOH = -24mA VCC = 3V
IOH = -32mA VCC = 4.5V
IOL = 100μA VCC = 1.65V to 5.5V
0.1
0.45
0.3
IOL = 4mA
IOL = 8mA
VCC = 1.65V
VCC = 2.3V
0.08
0.14
0.19
0.37
0.43
±0.1
±0.1
0.1
VOL
IOL = 12mA VCC = 2.7V
0.4
IOL = 24mA VCC = 3.0V
0.55
0.55
±5
IOL = 32mA VCC = 4.5V
Input Leakage Current
OFF-state Current
Quiescent Supply Current
Additional quiescent Supply
Current
II(LEAK)
IOFF
IQ
VIN = 5.5V or GND, VCC = 5.5V
VIN or VO = 5.5V, VCC = 0V
μA
μA
μA
±10
10
VIN = VCC or GND, IOUT= 0, VCC= 5.5V
One input at VCC – 0.6V; other inputs
at VCC or GND; VCC=2.3V to 5.5V
Δ IQ
5
500
μA
Input Capacitance
CIN
2.5
pF
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U74LVC2G08
CMOS IC
SWITCHING CHARACTERISTICS (TA =25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
VCC=1.8V±0.15V, RL=1KΩ
1.0
0.5
1.0
0.5
0.5
3.2
2.2
2.5
2.1
1.7
9.0
5.1
5.3
4.7
3.8
CL=30pF
VCC=2.5V±0.2V, RL=500Ω
VCC=2.7V, RL=500Ω
Propagation delay from input
(A or B) to output (Y)
t
PLH / tPHL
ns
VCC=3.3V±0.3V, RL=500Ω CL=50pF
VCC=5.0V±0.5V, RL=500Ω
OPERATING CHARACTERISTICS (TA =25°C)
PARAMETER
Power Dissipation Capacitance
SYMBOL
CPD
TEST CONDITIONS
VCC = 3.3V
MIN TYP MAX UNIT
14.4
pF
Notes: 1. CPD is used to determine the dynamic power dissipation (PD in μW).
2
2
, where:
PD = C P D × VC C × f × N +
(C L × VC C × fO
)
∑
i
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
CC = supply voltage in Volts;
V
N = total load switching outputs;
2
= sum of outputs.
(C × V C C × f O
)
∑
L
2. The condition is VI = GND to VCC
.
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U74LVC2G08
CMOS IC
TEST CIRCUIT AND WAVEFORMS
From Output
CL
RL
INPUTS
VCC
1.65 V to 1.95 V
VM
CL
RL
VIN
VCC
VCC
2.7V
2.7V
VCC
tR, tF
≤2ns
VCC/2
VCC/2
1.5V
30pF
30pF
50pF
50pF
50pF
1KΩ
500Ω
500Ω
500Ω
500Ω
2.3 V to 2.7 V
2.7 V
≤2ns
≤2.5ns
≤2.5ns
≤2.5ns
3.0 V to 3.6 V
4.5 V to 5.5 V
1.5V
VCC/2
VIN
VM
Input
VM
0V
tPHL
tPLH
VOH
VM
VM
Output
VOL
Notes: 1. CL includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics: PRR ≤1 MHz, ZO = 50 Ω,
tR ≤ 3 ns, tF ≤ 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
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