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74ACT163 数据表(PDF) 4 Page - STMicroelectronics

部件名 74ACT163
功能描述  SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
PDF  11 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

74ACT163 数据表(HTML) 4 Page - STMicroelectronics

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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Val ue
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
± 300
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
Parameter
Value
Unit
VCC
Supply Voltage
4.5 to 5.5
V
VI
Input Voltage
0 to VCC
V
VO
Output Voltage
0 to VCC
V
Top
Operating Temperature:
-40 to +85
oC
dt/dv
Input Rise and Fall Time VCC = 4.5 to 5.5V (note 1)
8
ns/V
1) VIN from 0.8 V to 2.0 V
DC SPECIFICATIONS
Symb ol
Parameter
Test Co nditi ons
Valu e
Un it
VCC
(V)
TA =25
oC
-40 to 85
oC
Min.
T yp.
Max.
Mi n.
Max.
VIH
High Level Input Voltage
4.5
VO = 0.1 V or
VCC - 0.1 V
2.0
1.5
2.0
V
5.5
2.0
1.5
2.0
VIL
Low Level Input Voltage
4.5
VO = 0.1 V or
VCC - 0.1 V
1.5
0.8
0.8
V
5.5
1.5
0.8
0.8
VOH
High Level Output Voltage
4.5
VI
(* ) =
VIH or
VIL
IO=-50
µA
4.4
4.49
4.4
V
5.5
IO=-50
µA
5.4
5.49
5.4
4.5
IO=-24 mA
3.86
3.76
5.5
IO=-24 mA
4.86
4.76
VOL
Low Level Output Voltage
4.5
VI
(* ) =
VIH or
VIL
IO=50
µA
0.001
0.1
0.1
V
5.5
IO=50 mA
0.001
0.1
0.1
4.5
IO=24 mA
0.36
0.44
5.5
IO=24 mA
0.36
0.44
II
Input Leakage Current
5.5
VI =VCC or GND
±0.1
±1
µA
ICCT
Max ICC /Input
5.5
VI =VCC -2.1 V
0.6
1.5
mA
ICC
Quiescent Supply Current
5.5
VI =VCC or GND
4
40
µA
IOLD
Dynamic Output Current
(note 1, 2)
5.5
VOLD = 1.65 V max
75
mA
IOHD
VOHD = 3.85 V min
-75
mA
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.
(*) All outputs loaded.
74ACT163
4/11



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