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U74HCT20L-P14-R 数据表(PDF) 3 Page - Unisonic Technologies

部件名 U74HCT20L-P14-R
功能描述  DUAL 4-INPUT NAND GATES
PDF  4 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

U74HCT20L-P14-R 数据表(HTML) 3 Page - Unisonic Technologies

  U74HCT20L-P14-R Datasheet HTML 1Page - Unisonic Technologies U74HCT20L-P14-R Datasheet HTML 2Page - Unisonic Technologies U74HCT20L-P14-R Datasheet HTML 3Page - Unisonic Technologies U74HCT20L-P14-R Datasheet HTML 4Page - Unisonic Technologies  
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U74HCT20
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 4
www.unisonic.com.tw
QW-R502-657.A
ABSOLUTE MAXIMUM RATING (unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~7
V
Input Clamp Current
IIK
-20
mA
Output Clamp Current
IOK
±20
mA
Output Current
IOUT
±25
mA
VCC or GND Current
ICC
±50
mA
Storage Temperature
TSTG
-65 ~ +150
℃
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
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage
VCC
4.5
5.5
V
Input Voltage
VIN
0
Vcc
V
Output Voltage
VOUT
0
VCC
V
Input Transition Rise or Fall Rate
tR, tF
VCC=4.5V
500
ns
Operating Temperature
TA
-40
85
℃
STATIC CHARACTERISTICS (TA = 25°С)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-Level Input Voltage
VIH
VCC= 4.5V to 5.5V
2.0
V
Low-Level Input Voltage
VIL
VCC= 4.5V to 5.5V
0.8
V
VCC= 4.5V, IO = -20µA
4.4
4.999
High-Level Output Voltage
VOH
VCC= 4.5V, IO = -4mA
3.98
4.3
V
VCC= 4.5V, IO = 20µA
0.001
0.1
Low-Level Output Voltage
VOL
VCC= 4.5V, IO = 4mA
0.17
0.26
V
Input Leakage Current
II(LEAK)
VCC= 5.5V ,VIN = VCC or GND
±0.1
±100
nA
Quiescent Supply Current
ICC
VCC= 5.5V, VIN = VCC or GND, IO = 0
2
µA
Additional Quiescent Supply
Current
△
ICC
One input at VCC -2.1V,
other inputs at 0 or VCC
100
360
uA
Input Capacitance
CIN
VCC=4.5V~5.5V
3
10
pF
DYNAMIC CHARACTERISTICS (TA=25°С, Input: tR=tF=6ns, unless otherwise specified )
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Propagation delay from
Input(A or B) to Output(Y)
tPLH, tPHL VCC=4.5V, CL=50pF
16
28
ns
Output Transition Time
tt
VCC=4.5V, CL=50pF
7
15
ns
OPERATING CHARACTERISTICS (TA=25°С, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
RATINGS
UNIT
Power Dissipation Capacitance
CPD
No Load
38
pF



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