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U74HC244G-P20-R Datasheet(PDF) 3 Page - Unisonic Technologies

No. de pieza U74HC244G-P20-R
Descripción Electrónicos  OCTAL BUFFER AND LINE DRIVER WITH 3-STATE OUTPUT
PDF  5 Pages
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Fabricante Electrónico  UTC [Unisonic Technologies]
Página de inicio  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

U74HC244G-P20-R Datasheet(HTML) 3 Page - Unisonic Technologies

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U74HC244
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 5
www.unisonic.com.tw
QW-R502-196.C
ABSOLUTE MAXIMUM RATINGS (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
±35
mA
VCC or GND Current
ICC
±70
mA
Storage Temperature
TSTG
-65 ~ +150
°C
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
2
6
V
Input Voltage
VIN
0
VCC
V
Output Voltage
VOUT
0
VCC
V
Input Rise or Fall Times
tR, tF
VCC=2V
1000
ns
VCC=4.5V
500
ns
VCC=6V
400
ns
Operating Temperature
TA
-40
85
°C
STATIC CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-Level Input Voltage
VIH
VCC=2V
1.5
V
VCC=4.5V
3.15
V
VCC=6V
4.2
V
Low-Level Input Voltage
VIL
VCC=2V
0.5
V
VCC=4.5V
1.35
V
VCC=6V
1.8
V
High-Level Output Voltage
VOH
VCC=2V, IOH=-20μA
1.9
1.998
V
VCC=4.5V, IOH=-20μA
4.4
4.499
V
VCC=6V, IOH=-20μA
5.9
5.999
V
VCC=4.5V, IOH=-6mA
3.98
4.3
V
VCC=6V, IOH=-7.8mA
5.48
5.8
V
Low-Level Output Voltage
VOL
VCC=2V, IOL=20μA
0.002
0.1
V
VCC=4.5V, IOL=20μA
0.001
0.1
V
VCC=6V, IOL=20μA
0.001
0.1
V
VCC=4.5V, IOL =6mA
0.17
0.26
V
VCC=6V, IOL =7.8mA
0.15
0.26
V
Input Leakage Current
II(LEAK)
VCC=6V, VIN=VCC or 0
±100
nA
Output OFF-State Current
IOZ
VCC=6V,VOUT=VCC or 0,VIN=VIH or VIL
±0.5
μA
Quiescent Supply Current
IQ
VCC=6V, VIN=VCC or 0, IOUT=0
8
μA
Input Capacitance
CIN
VCC=2V~6V
3
10
pF



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