參數(shù)資料
型號: DM74AS32
廠商: Fairchild Semiconductor Corporation
英文描述: 10-Bit Bus Transceiver With 3-State Outputs 24-TSSOP -40 to 85
中文描述: 四2輸入或門
文件頁數(shù): 2/5頁
文件大?。?/td> 60K
代理商: DM74AS32
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
Switching Characteristics
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
84.0
°
C/W
114.0
°
C/W
Symbol
V
CC
V
IH
V
IL
I
OH
I
OL
T
A
Parameter
Min
4.5
2
Nom
5
Max
5.5
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
2
20
70
0
Conditions
Min
Typ
Max
Units
V
IK
V
OH
Input Clamp Voltage
HIGH Level
Output Voltage
V
CC
=
4.5V, I
I
=
18 mA
V
CC
=
4.5V to 5.5V
I
OH
=
2 mA
V
CC
=
4.5V
I
OL
=
20 mA
V
CC
=
5.5V, V
IH
=
7V
V
CC
=
5.5V, V
IH
=
2.7V
V
CC
=
5.5V, V
IL
=
0.4V
V
CC
=
5.5V, V
O
=
2.25V
V
CC
=
5.5V
1.2
V
V
CC
2
V
V
OL
LOW Level
Output Voltage
Input Current at Max Input Voltage
0.35
0.5
V
I
I
I
IH
I
IL
I
O
I
CC
0.1
mA
μ
A
mA
mA
HIGH Level Input Current
LOW Level Input Current
Output Drive Current
20
0.5
112
12
26.6
30
Supply Current
Outputs HIGH
Outputs LOW
7.3
16.5
mA
mA
Symbol
Parameter
Conditions
Min
Max
Units
t
PLH
Propagation Delay Time
V
CC
=
4.5V to 5.5V
R
L
=
500
C
L
=
50 pF
1
5.8
ns
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
t
PHL
1
5.8
ns
相關PDF資料
PDF描述
DM74AS32M Quad 2-Input OR Gate
DM74AS32N Quad 2-Input OR Gate
DM74AS32SJX Quad 2-input OR Gate
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