U74AC02L-S14-R [UTC]
Gate,;
| 型号： | U74AC02L-S14-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | Gate, 栅 光电二极管 逻辑集成电路 触发器 |
| 文件： | 总5页 (文件大小：255K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74AC02
Advance
CMOS IC
QUADRUPLE 2-INPUT
POSITIVE-NOR GATES
DESCRIPTION
The U74AC02 contains four independent 2-input NOR gates that
perform the Boolean function Y A B or Y A B in
SOP-14
positive logic.
FEATURES
* Operation Voltage Range: 2~6V
* Inputs Accept Voltages to 6V
* Max tpd of 7.5 ns at 5V
ORDERING INFORMATION
Ordering Number
Lead Free
Package
SOP-14
Packing
Halogen Free
U74AC02L-S14-R
U74AC02G-S14-R
Tape Reel
U74AC02G-S14-R
(1)Packing Type
(2)Package Type
(3)Green Package
(1) R: Tape Reel
(2) S14: SOP-14
(3) G: Halogen Free and Lead Free, L: Lead Free
MARKING
14 13 12 11 10
8
7
9
6
Date Code
UTC
U74AC02
L: Lead Free
G: Halogen Free
Lot Code
4
5
2
1
3
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Copyright © 2020 Unisonic Technologies Co., Ltd
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QW-R126-068.a
U74AC02
Advance
CMOS IC
PIN CONFIGURATION
1Y
1A
1B
2Y
2A
1
2
3
4
5
14
13
12
11
VCC
4Y
4B
4A
10
9
3Y
3B
3A
2B
6
7
GND
8
FUNCTION TABLE(EACH GATE)
INPUTS
OUTPUT
A
L
B
L
Y
H
L
L
H
L
H
H
L
H
L
L: low voltage level; H: high voltage level
LOGIC DIAGRAM (positive logic)
A
B
Y
Logic symbol
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U74AC02
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CMOS IC
ABSOLUTE MAXIMUM RATING (TA=25°С, unless otherwise specified) (Note 2)
PARAMETER
SYMBOL
VCC
RATINGS
-0.5 ~ 7
UNIT
V
Supply Voltage
Input Voltage (Note 2)
VIN
-0.5 ~ VCC+0.5
-0.5 ~ VCC+0.5
±50
V
Output Voltage (Note 2)
VOUT
IOUT
V
Continuous Output Current
Continuous Current Through VCC or GND
Input Clamp Current
mA
mA
mA
mA
°C
±200
IIK
IOK
±20
Output Clamp Current
±20
Storage Temperature Range
TSTG
-65 ~ +150
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
PARAMETER
SYMBOL
VCC
MIN
2
TYP
MAX
6
UNIT
V
Supply Voltage
Input Voltage
VIN
0
VCC
VCC
+85
8
V
Output Voltage
VOUT
TA
0
V
Operating free-air temperature
Input Transition Rise or Fall Rate
-40
°C
Δt/Δv
ns/V
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
86
UNIT
Junction to Ambient
θJA
°С/W
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
VCC=3V
MIN
2.1
TYP MAX UNIT
HIGH-level input voltage
LOW-lever output voltage
VIH
VCC=4.5V
VCC=5.5V
VCC=3V
3.15
3.85
V
VO=0.1V or VCC-0.1
0.9
VIL
VCC=4.5V
VCC=5.5V
1.35
1.65
V
V
VCC=3V, IOH=-50μA
2.9
4.4
2.99
4.49
5.49
VCC=4.5V, IOH=-50μA
VCC=5.5V, IOH=-50μA
VCC=3V, IOH=-12mA
VCC=4.5V, IOH=-24mA
VCC=5.5V, IOH=-24mA
VCC=3V, IOL=50μA
5.4
High-Level Output Voltage
Low-Level Output Voltage
VOH
2.56
3.86
4.86
0.002 0.1
0.001 0.1
0.001 0.1
0.36
VCC=4.5V, IOL=50μA
VCC=5.5V, IOL=50μA
VCC=3V, IOL=12mA
VOL
V
VCC=4.5V, IOL=24mA
VCC=5.5V, IOL=24mA
VCC=5.5V, VI=VCC or GND
VCC=5.5V, VI= VCC or GND
VCC=5V, VI=VCC or GND
0.36
0.36
Input Leakage Current (A or B Ports)
Quiescent Supply Current
Input Capacitance
II
±0.1
μA
μA
pF
ICC
CI
2
4.5
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U74AC02
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CMOS IC
DYNAMIC CHARACTERISTICS
(CL=50pF, RL=500Ω, TA=25°C, unless otherwise specified) (see Figure 1)
PARAMETER
SYMBOL
tPLH
TEST CONDITIONS
VCC=3.3V±0.3V
MIN
2.0
1.5
2.0
1.5
TYP MAX UNIT
6.5
4.5
6.0
4.5
11.5
8.5
ns
ns
ns
ns
VCC=5V±0.5V
VCC=3.3V±0.3V
VCC=5V±0.5V
Propagation delay from
Input(A or B) to Output(Y)
11.5
8.5
tPHL
OPERATING CHARACTERISTICS (VCC=5V,TA=25°C, unless otherwise specified)
PARAMETER
Power Dissipation Capacitance
SYMBOL
CPD
TEST CONDITIONS
CL=50pF, f =10MHz
MIN
TYP MAX UNIT
25
pF
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U74AC02
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CMOS IC
TEST CIRCUIT AND WAVEFORMS
From Output
CL
RL =500Ω
VIN
0V
50%
VCC
50%
VCC
Input
tPHL
tPLH
VOH
50%
VCC
50%
VCC
Output
VOL
VOH
tPLH
tPHL
50%
VCC
50%
VCC
Output
VOL
PROPAGATION DELAY TIMES
Notes: 1. CL includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics:
PRR≤1MHZ, ZO=50Ω, tr≤2.5ns,tf≤2.5ns.
3. The outputs are measured one at a time with one input transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
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. UTC reserves the right to
make changes to information published in this document, including without limitation specifications and
product descriptions, at any time and without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
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