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74ACT32B データシート(PDF) 3 Page - STMicroelectronics

部品番号 74ACT32B
部品情報  QUAD 2-INPUT OR GATE
PDF  7 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

74ACT32B データシート(HTML) 3 Page - STMicroelectronics

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CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Test Con dition s
Value
Unit
VCC
(V)
TA =25
oC-40 to 85 oC
Mi n.
Typ.
Max.
Min .
Max.
CIN
Input Capacitance
5.0
4
pF
CPD
Power Dissipation
Capacitance (note 1)
5.0
30
pF
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to
Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD
• VCC •fIN +ICC/n (per circuit)
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500
Ω, Input tr =tf =3 ns)
Symbol
Parameter
T est Cond iti on
Value
Unit
VCC
(V)
TA =25
oC-40 to 85 oC
Mi n.
Typ.
Max.
Min .
Max.
tPLH
tPHL
Propagation Delay Time
5.0
(*)
4.5
9.0
10.0
ns
(*) Voltage range is 5V
± 0.5V
DC SPECIFICATIONS
Symbol
Parameter
Test Con dition s
Value
Unit
VCC
(V)
TA =25
oC-40 to 85 oC
Mi n.
Typ.
Max.
Min .
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 at time
2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50
Ω.
(*) All outputs loaded.
74ACT32
3/7



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