74ACT280B(1998) データシートの表示（PDF） - STMicroelectronics
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74ACT280B Datasheet PDF : 8 Pages
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74ACT280
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.5 to +7
V
VI
DC Input Voltage
-0.5 to VCC + 0.5
V
VO DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
DC Input Diode Current
± 20
mA
IOK DC Output Diode Current
± 20
mA
IO
DC Output Current
± 50
mA
ICC or IGND DC VCC or Ground Current
± 200
mA
Tstg Storage Temperature
-65 to +150
oC
TL
Lead Temperature (10 sec)
300
oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
RECOMMENDED OPERATING CONDITIONS
Symbol
Pa ram et er
VCC Supply Voltage
VI
Input Voltage
VO
Output Voltage
Top Operating Temperature:
dt/dv Input Rise and Fall Time VCC = 4.5 to 5.5V (note 1)
1) VIN from 0.8 V to 2.0 V
Value
4.5 to 5.5
0 to VCC
0 to VCC
-40 to +85
8
Unit
V
V
V
oC
ns/V
DC SPECIFICATIONS
Symb ol
Parameter
Test Conditions
VCC
(V)
Valu e
TA = 25 oC
-40 to 85 oC
Min. T yp. Max. Min. Max.
VIH High Level Input Voltage 4.5
VO = 0.1 V or
2.0 1.5
2.0
5.5
VCC - 0.1 V
2.0 1.5
2.0
VIL Low Level Input Voltage
4.5
5.5
VO = 0.1 V or
VCC - 0.1 V
1.5 0.8
0.8
1.5 0.8
0.8
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
4.5
VI(* ) = IO=-50 µA 4.4 4.49
5.5
VIH or IO=-50 µA 5.4 5.49
4.5
VIL IO=-24 mA 3.86
4.4
5.4
3.76
5.5
IO=-24 mA 4.86
4.76
4.5
VI(* ) = IO=50 µA
5.5
VIH or IO=50 mA
4.5
VIL
IO=24 mA
0.001 0.1
0.001 0.1
0.36
0.1
0.1
0.44
II Input Leakage Current
5.5
IO=24 mA
5.5
VI = VCC or GND
0.36
0.44
±0.1
±1
ICCT Max ICC /Input
5.5
VI = VCC -2.1 V
0.6
1.5
ICC Quiescent Supply
Current
5.5
VI = VCC or GND
4
40
IOLD Dynamic Output Current
5.5
VOLD = 1.65 V max
75
IOHD (note 1, 2)
VOHD = 3.85 V min
-75
1) Maximum test duration 2ms, one output loaded attime
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50 Ω.
Unit
V
V
V
V
µA
mA
µA
mA
mA
3/8
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