U74AHCT00 [UTC]
QUADRUPLE 2-INPUT POSITIVE-NAND GATE;型号: | U74AHCT00 |
厂家: | Unisonic Technologies |
描述: | QUADRUPLE 2-INPUT POSITIVE-NAND GATE 输入元件 |
文件: | 总4页 (文件大小:166K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74AHCT00
CMOS IC
QUADRUPLE 2-INPUT
POSITIVE-NAND GATE
DESCRIPTION
The U74AHCT00 is a quadruple 2-input NAND gate which performs
the function Y=A*B or Y=A + B .
SOP-14
FEATURES
* Low Power Dissipation: ICC = 2.0 μA (Max.)
* High Speed: tPD = 5ns (Typ.)
* High Noise Immunity
ORDERING INFORMATION
Ordering Number
Package
SOP-14
Packing
U74AHCT00G-S14-R
Tape Reel
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
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QW-R502-429.A
U74AHCT00
CMOS IC
PIN CONFIGURATION
1A
1B
1Y
2A
2B
1
2
3
4
5
6
7
14 VCC
13
12
11
10
9
4B
4A
4Y
3B
3A
3Y
2Y
GND
8
FUNCTION TABLE (Each Gate)
INPUTS
OUTPUT
A
L
B
L
Y
H
H
H
L
L
H
L
H
H
H
LOGIC DIAGRAM (Positive Logic)
A
B
A
B
Y
Y
Logic symbol
IEC symbol
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U74AHCT00
CMOS IC
ABSOLUTE MAXIMUM RATING (Note)
PARAMETER
SYMBOL
VCC
RATINGS
-0.5~7
-0.5~7
-0.5~VCC+0.5
-20
UNIT
V
Supply Voltage
Input Voltage
VIN
V
Output Voltage
VOUT
IIK
V
Input Clamp Current
Output Clamp Current
Output Current
mA
mA
mA
mA
°C
IOK
±20
IOUT
ICC
±25
VCC or GND Current
Storage Temperature
±50
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
MIN
4.5
0
TYP
MAX UNIT
5.5
5.5
VCC
20
V
V
Input Voltage
VIN
Output Voltage
VOUT
tR / tF
TA
0
V
Input Transition Rise or Fall Rate
Operating Temperature
VCC=5.0+0.5V
ns/V
°C
-40
85
STATIC CHARACTERISTICS
PARAMETER SYMBOL
TEST CONDITIONS
MIN
2.0
TYP
4.5
MAX UNIT
V
High-Level Input Voltage
Low-Level Input Voltage
VIH
VIL
VCC = 4.5~5.5 V
VCC = 4.5~5.5 V
0.8
V
VCC = 4.5V, IOH = -50 μA
4.4
High-Level Output Voltage
VOH
V
V
CC = 4.5V, IOH = -8 mA
3.94
VCC = 4.5V, IOL = 50μA
0.1
Low-Level Output Voltage
Input Leakage Current
VOL
II(LEAK)
IQ
V
VCC = 4.5V, IOL = 8 mA
0.36
±0.1
VCC = 0~5.5V, VIN = VCC or GND
μA
μA
V
CC = 5.5V, VIN = VCC or GND,
IOUT = 0
CC = 5.5V, VIN = 3.4V; other
Quiescent Supply Current
2
V
Additional quiescent Supply Current
Input Capacitance
ΔIQ
1.35
10
mA
pF
input at VCC or GND; IOUT=0
VCC = 5V, VIN = VCC or GND
CIN
2
DYNAMIC CHARACTERISTICS (tR, tF ≤ 3 ns;)
PARAMETER
SYMBOL
tPLH
TEST CONDITIONS
MIN
TYP
5
MAX UNIT
6.9
VCC =5±0.5 V, CL=15 pF
Propagation delay from input
(A and B) to output (Y)
tPHL
5
6.9
ns
tPLH
5.5
5.5
7.9
VCC =5±0.5 V, CL=50 pF
tPHL
7.9
OPERATING CHARACTERISTICS(VCC = 5V; TA = 25℃)
PARAMETER
Power Dissipation Capacitance
SYMBOL
CPD
TEST CONDITIONS
No load, f=1MHz
TYP
10.5
UNIT
pF
UNISONIC TECHNOLOGIES CO., LTD
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U74AHCT00
CMOS IC
TEST CIRCUIT AND WAVEFORM
Note: CL includes probe and jig capacitance.
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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