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參數(shù)資料
| 型號： | DM74AS805BN |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Hex 2-Input NOR Driver |
| 中文描述： | AS SERIES, HEX 2-INPUT NOR GATE, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-20 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 43K |
| 代理商： | DM74AS805BN |
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
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at V
CC
=
5V, T
A
=
25
°
C.
Symbol
Parameter
V
IK
Input Clamp Voltage
V
CC
=
4.5V, I
I
=
18 mA
V
OH
HIGH Level
I
OH
=
2 mA, V
CC
=
4.5V to 5.5V
Output Voltage
I
OH
=
3 mA, V
CC
=
4.5V
I
OH
=
Max, V
CC
=
4.5V
V
OL
LOW Level
V
CC
=
4.5V,
Output Voltage
I
I
Input Current @ Max Input Voltage V
CC
=
5.5V, V
IH
=
7V
I
IH
HIGH Level Input Current
V
CC
=
5.5V, V
IH
=
2.7V
I
IL
LOW Level Input Current
V
CC
=
5.5V, V
IL
=
0.4V
I
O
Output Drive Current
V
CC
=
5.5V, V
O
=
2.25V
I
CC
Supply Current
V
CC
=
5.5V
Switching Characteristics
over recommended operating free air temperature range
Symbol
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
Typical
θ
JA
N Package
M Package
7V
7V
0
°
C to
+
70
°
C
65
°
C to
+
150
°
C
58.3
°
C/W
154.0
°
C/W
Symbol
Parameter
Min
4.5
2
Nom
5
Max
5.5
Units
V
V
V
mA
mA
°
C
V
CC
V
IH
V
IL
I
OH
I
OL
T
A
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
0.8
48
48
70
0
Conditions
Min
Typ
Max
1.2
Units
V
V
CC
2
2.4
2
V
0.35
0.5
V
I
OL
=
Max
0.1
mA
μ
A
mA
mA
20
0.5
200
10
32
50
135
6.5
18
Outputs HIGH
Outputs LOW
mA
mA
Parameter
Conditions
Min
Max
Units
V
CC
=
4.5V to 5.5V
R
L
=
500
C
L
=
50 pF
1
4.3
ns
1
4.3
ns
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