參數(shù)資料
型號(hào): DM74150N
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 通用總線功能
英文描述: Data Selectors/Multiplexers
中文描述: TTL/H/L SERIES, 16 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP24
封裝: 0.600 INCH, PLASTIC, MS-011, DIP-24
文件頁(yè)數(shù): 3/4頁(yè)
文件大?。?/td> 47K
代理商: DM74150N
3
www.fairchildsemi.com
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 (unless otherwise noted)
Note 2:
All typicals are at V
CC
=
5V, T
A
=
25
°
C.
Note 3:
Not more than one output should be shorted at a time.
Note 4:
I
CC
is measured with the strobe and data select inputs at 4.5V, all other inputs and outputs OPEN.
Switching Characteristics
at V
CC
=
5V and T
A
=
25
°
C
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
IH
V
IL
I
OH
I
OL
T
A
Parameter
Min
4.75
2
Nom
5
Max
5.25
Units
V
V
V
mA
mA
°
C
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
0.8
0.8
16
70
0
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 2)
V
I
V
OH
Input Clamp Voltage
HIGH Level
Output Voltage
V
CC
=
Min, I
I
=
12 mA
V
CC
=
Min, I
OH
=
Max
V
IL
=
Max, V
IH
=
Min
V
CC
=
Min, I
OL
=
Max
V
IH
=
Min, V
IL
=
Max
V
CC
=
Max, V
I
=
5.5V
V
CC
=
Max, V
I
=
2.4V
V
CC
=
Max, V
I
=
0.4V
V
CC
=
Max (Note 3)
V
CC
=
Max (Note 4)
1.5
V
2.4
V
V
OL
LOW Level
Output Voltage
Input Current @ Max Input Voltage
0.4
V
I
I
I
IH
I
IL
I
OS
I
CC
1
mA
μ
A
mA
HIGH Level Input Current
LOW Level Input Current
40
1.6
55
68
Short Circuit Output Current
Supply Current
18
mA
mA
40
Symbol
Parameter
From (Input)
R
L
=
400
, C
L
=
15 pF
Min
Units
To (Output)
Max
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
Select to W
35
ns
t
PHL
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
Select to W
33
ns
t
PLH
Strobe to W
24
ns
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
t
PHL
Strobe to W
30
ns
t
PLH
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
E0-E15 to W
20
ns
t
PHL
E0-E15 to W
14
ns
HIGH-to-LOW Level Output
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