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54AC139DM 参数 Datasheet PDF下载

54AC139DM图片预览
型号: 54AC139DM
PDF下载: 下载PDF文件 查看货源
内容描述: [IC AC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16, CERAMIC, DIP-16, Decoder/Driver]
分类和应用: 解码器解复用器
文件页数/大小: 8 页 / 176 K
品牌: NSC [ NATIONAL SEMICONDUCTOR ]
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AC Electrical Characteristics
V
CC
Symbol
Parameter
(V)
(Note 8)
t
PLH
t
PHL
t
PLH
t
PHL
Propagation Delay
A
n
to O
n
Propagation Delay
A
n
to O
n
Propagation Delay
E
n
to O
n
Propagation Delay
E
n
to O
n
Note 8:
Voltage Range 3.3 is 3.3V
±
0.3V
Voltage Range 5.0 is 5.0V
±
0.5V
54AC
T
A
= −55˚C
to +125˚C
C
L
= 50 pF
Min
Max
14.5
11.0
12.5
10.0
14.5
11.0
12.5
10.0
ns
ns
ns
ns
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Units
Fig.
No.
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
AC Electrical Characteristics
V
CC
Symbol
Parameter
(V)
(Note 9)
t
PLH
t
PHL
t
PLH
t
PHL
Propagation Delay
A
n
to O
n
Propagation Delay
A
n
to O
n
Propagation Delay
E
n
to O
n
Propagation Delay
E
n
to O
n
Note 9:
Voltage Range 5.0 is 5.0V
±
0.5V
54ACT
T
A
= −55˚C
to +125˚C
C
L
= 50 pF
Min
Max
12.0
11.0
12.5
12.0
ns
ns
ns
ns
1.0
1.0
1.0
1.0
Units
Fig.
No.
5.0
5.0
5.0
5.0
Capacitance
Symbol
C
IN
C
PD
Parameter
Input Capacitance
Power Dissipation
Capacitance
Typ
4.5
40.0
Units
pF
pF
Conditions
V
CC
= OPEN
V
CC
= 5.0V
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