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參數(shù)資料
| 型號： | DM74LS181N |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 16-Bit D Flip-Flop with 3-STATE Outputs |
| 中文描述： | LS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24 |
| 封裝： | 0.600 INCH, PLASTIC, MS-011, DIP-24 |
| 文件頁數(shù)： | 6/7頁 |
| 文件大?。?/td> | 74K |
| 代理商： | DM74LS181N |
www.fairchildsemi.com
6
D
Diff Mode Test Table 2
S1
=
S2
=
4.5V, S0
=
S3
=
M
=
0V
Function Inputs
Logic Mode Test Table 3
S1
=
S2
=
M
=
4.5V, S0
=
S3
=
0V
Function Inputs
Input
Under
Test
Other Input
Same Bit
Other Data Inputs
Output
Under
Test
Symbol
Apply
4.5V
Apply
GND
Apply
4.5V
Apply
GND
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
A
None
B
Remaining
A
Remaining
B, C
n
Remaining
B, C
n
Remaining
A and B, C
n
Remaining
A and B, C
n
Remaining
A and B, C
n
Remaining
A and B, C
n
Remaining
B, C
n
Remaining
B, C
n
Remaining
A and B, C
n
Remaining
A and B, C
n
None
F
i
B
A
None
Remaining
A
F
i
A
None
B
None
P
B
A
None
None
P
A
B
None
None
G
B
None
A
None
G
A
None
B
Remaining
A
A
=
B
B
A
None
Remaining
A
A
=
B
A
B
None
None
C
n
+
4
B
None
A
None
C
n
+
4
C
n
None
None
All
C
n
+
4
A and B
Input
Under
Test
Other Input
Same Bit
Other Data Inputs
Output
Under
Test
Symbol
Apply
4.5V
Apply
GND
Apply
4.5V
Apply
GND
t
PLH
t
PHL
t
PLH
t
PHL
A
B
None
None
Remaining
Any F
A and B, C
n
Remaining
B
A
None
None
Any F
A and B, C
n
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| DM74LS191 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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| DM74LS193 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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