參數(shù)資料
型號(hào): DM7414
廠商: Fairchild Semiconductor Corporation
英文描述: hex inverter with schmitt trigger input
中文描述: 六角逆變器與施密特觸發(fā)器輸入
文件頁數(shù): 2/3頁
文件大小: 35K
代理商: DM7414
www.fairchildsemi.com
2
D
Absolute Maximum Ratings
(Note 1)
Note 1:
The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Note 2:
V
CC
=
5V
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 3:
All typicals are at V
CC
=
5V, T
A
=
25
°
C.
Note 4:
Not more than one output should be shorted at a time.
Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
Symbol
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
7V
5.5V
0
°
C to
+
70
°
C
65
°
C to
+
150
°
C
Symbol
V
CC
V
T
+
Parameter
Min
4.75
1.5
Nom
5
1.7
Max
5.25
2
Units
V
V
Supply Voltage
Positive-Going Input
Threshold Voltage (Note 2)
Negative-Going Input
Threshold Voltage (Note 2)
Input Hysteresis (Note 2)
High Level Output Current
Low Level Output Current
Free Air Operating Temperature
V
T
0.6
0.9
1.1
V
HYS
I
OH
I
OL
T
A
0.4
0.8
V
0.8
16
70
mA
mA
°
C
0
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 3)
V
I
V
OH
Input Clamp Voltage
HIGH Level
V
CC
=
Min, I
I
=
12 mA
V
CC
=
Min, I
OH
=
Max
V
I
=
V
T
Min
V
CC
=
Min, I
OL
=
Max
V
I
=
V
T
+
Max
V
CC
=
5V, V
I
=
V
T
+
1.5
V
2.4
3.4
V
Output Voltage
LOW Level
Output Voltage
V
OL
0.2
0.4
V
I
T
+
Input Current at
Positive-Going Threshold
Input Current at
0.43
mA
I
T
V
CC
=
5V, V
I
=
V
T
0.56
mA
Negative-Going Threshold
Input Current @ Max
Input Voltage
I
I
V
CC
=
Max, V
I
=
5.5V
1
mA
I
IH
I
IL
I
OS
HIGH Level Input Current
LOW Level Input Current
Short Circuit
V
CC
=
Max, V
I
=
2.4V
V
CC
=
Max, V
I
=
0.4V
V
CC
=
Max
(Note 4)
V
CC
=
Max
40
1.2
μ
A
mA
18
55
mA
Output Current
Supply Current with
Outputs HIGH
I
CCH
22
36
mA
I
CCL
Supply Current with
Outputs LOW
V
CC
=
Max
39
60
mA
Parameter
Conditions
Min
Max
Units
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
C
L
=
15 pF
R
L
=
400
22
ns
t
PHL
22
ns
HIGH-to-LOW Level Output
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