74AC16245 查看數據表（PDF） - STMicroelectronics
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74AC16245 Datasheet PDF : 9 Pages
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74AC16245
DC SPECIFICATIONS
Symbol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II
Input Leakage
Current
IOZ High Impedance
Output Leakage
Current
ICC Quiescent Supply
Current
Test Condition
VCC
(V)
3.0
4.5
5.5
VO = 0.1 V or
VCC-0.1V
3.0
4.5
5.5
VO = 0.1 V or
VCC-0.1V
3.0
IO=-50 µA
4.5
IO=-50 µA
5.5
IO=-50 µA
3.0
IO=-12 mA
4.5
IO=-24 mA
5.5
IO=-24 mA
3.0
IO=50 µA
4.5
IO=50 µA
5.5
IO=50 µA
3.0
IO=12 mA
4.5
IO=24 mA
5.5 VI = VCC or GND
Value
TA = 25 °C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
2.1 1.5
2.1
2.1
3.15 2.25
3.15
3.15
V
3.85 2.75
3.85
3.85
1.5 0.9
0.9
0.9
2.25 1.35
1.35
1.35 V
2.75 1.65
1.65
1.65
2.9 2.99
2.9
2.9
4.4 4.49
4.4
4.4
5.4 5.49
5.4
5.4
V
2.56
2.46
2.46
3.86
3.76
3.76
4.86
4.76
4.76
0.002 0.1
0.1
0.1
0.001 0.1
0.1
0.1
0.001 0.1
0.1
0.1 V
0.36
0.44
0.44
0.36
0.44
0.44
± 0.1
±1
± 1 µA
5.5
VI = VIH or VIL
VO = VCC or GND
± 0.5
±5
± 5 µA
5.5 VI = VCC or GND
4
40
40 µA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500 Ω, Input tr = tf = 3ns)
Test Condition
Value
Symbol
Parameter
VCC CL
(V) (pF)
tPLH tPHL Propagation Delay
Time
tPZL tPZH Output Enable
Time
tPLZ tPHZ Output Disable
Time
(*) Voltage range is 3.3V ± 0.3V
(**) Voltage range is 5.0V ± 0.5V
3.3(*)
5.0(**)
3.3(*)
5.0(**)
3.3(*)
5.0(**)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
6 6.3
8.5
9.0
ns
4.5 5.0
6.5
7.5
8 8.5
5.5 6.0
7.5 8.0
5.7 6.0
11.0
12.0
ns
7.0
8.0
9.3
10.0
ns
7.0
8.0
4/9
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