參數(shù)資料
型號： 74ACT32SCX-NL
廠商： Fairchild Semiconductor Corporation
英文描述： Quad 2-Input OR Gate
中文描述： 四2輸入或門
文件頁數(shù)： 2/7頁
文件大?。?/td> 112K
代理商： 74ACT32SCX-NL
www.fairchildsemi.com
2
7
Absolute Maximum Ratings
(Note 2)
Recommended Operating
Conditions
Note 2:
Absolute maximum ratings are those values beyond which dam-
age to the device may occur. The databook specifications should be met,
without exception, to ensure that the system design is reliable over its
power supply, temperature, and output/input loading variables. Fairchild
does not recommend operation of FACT
￥
circuits outside databook specifi-
cations.
DC Electrical Characteristics for AC
Note 3:
All outputs loaded; thresholds on input associated with output under test.
Note 4:
Maximum test duration 2.0 ms, one output loaded at a time.
Note 5:
I
IN
and I
CC
@ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V V
CC
.
Supply Voltage (V
CC
)
DC Input Diode Current (I
IK
)
V
I
0.5V
V
I
V
CC
0.5V
DC Input Voltage (V
I
)
DC Output Diode Current (I
OK
)
V
O
0.5V
V
O
V
CC
0.5V
DC Output Voltage (V
O
)
DC Output Source
or Sink Current (I
O
)
DC V
CC
or Ground Current
per Output Pin (I
CC
or I
GND
)
Storage Temperature (T
STG
)
Junction Temperature (T
J
)
PDIP
0.5V to 7.0V
20 mA
20 mA
0.5V to V
CC
0.5V
20 mA
20 mA
0.5V to V
CC
0.5V
r
50 mA
r
50 mA
65
q
C to 150
q
C
140
q
C
Supply Voltage (V
CC
)
AC
ACT
Input Voltage (V
I
)
Output Voltage (V
O
)
Operating Temperature (T
A
)
Minimum Input Edge Rate (
'
V/
'
t)
AC Devices
V
IN
from 30% to 70% of V
CC
V
CC
@ 3.3V, 4.5V, 5.5V
Minimum Input Edge Rate (
'
V/
'
t)
ACT Devices
V
IN
from 0.8V to 2.0V
V
CC
@ 4.5V, 5.5V
2.0V to 6.0V
4.5V to 5.5V
0V to V
CC
0V to V
CC
40
q
C to 85
q
C
125 mV/ns
125 mV/ns
Symbol
Parameter
V
CC
(V)
3.0
4.5
T
A
25
q
C
Typ
1.5
2.25
T
A
40
q
C to 85
q
C
Guaranteed Limits
Units
Conditions
V
IH
Minimum HIGH Level
Input Voltage
2.1
3.15
2.1
3.15
V
OUT
0.1V
or V
CC
0.1V
V
5.5
3.0
4.5
2.75
1.5
2.25
3.85
0.9
1.35
3.85
0.9
1.35
V
IL
Maximum LOW Level
Input Voltage
V
OUT
0.1V
or V
CC
0.1V
V
5.5
3.0
4.5
2.75
2.99
4.49
1.65
2.9
4.4
1.65
2.9
4.4
V
OH
Minimum HIGH Level
Output Voltage
V
I
OUT
50
P
A
5.5
5.49
5.4
5.4
V
IN
V
IL
or V
IH
I
OH
12 mA
I
OH
24 mA
I
OH
24 mA (Note 3)
3.0
2.56
2.46
4.5
5.5
3.0
3.86
4.86
0.1
3.76
4.76
0.1
V
V
OL
Maximum LOW Level
0.002
Output Voltage
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
V
I
OUT
50
P
A
V
IN
V
IL
or V
IH
I
OL
12 mA
I
OL
24 mA
I
OL
24 mA (Note 3)
V
I
V
CC
, GND
V
OLD
1.65V Max
V
OHD
3.85V Min
V
IN
V
CC
or GND
3.0
4.5
5.5
0.36
0.36
0.36
0.44
0.44
0.44
V
I
IN
(Note 5)
I
OLD
I
OHD
I
CC
(Note 5) Maximum Quiescent Supply Current
Maximum Input Leakage Current
Minimum Dynamic
Output Current (Note 4)
5.5
5.5
5.5
r
0.1
r
1.0
75
75
P
A
mA
mA
5.5
2.0
20.0
P
A
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