參數(shù)資料
型號： 74F181
廠商： Fairchild Semiconductor Corporation
英文描述： 4-Bit Arithmetic Logic Unit
中文描述： 4位算術(shù)邏輯單元
文件頁數(shù)： 8/9頁
文件大?。?/td> 82K
代理商： 74F181
Philips Semiconductors FAST Products
Product specification
74F181
Arithmetic logic unit
March 3, 1989
8
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
V
CC
= +5.0V
T
amb
= +25
°
C
L
= 50pF
R
L
= 500
V
CC
= +5.0V
±
10%
T
amb
= 0
°
C to +70
°
C
C
L
= 50pF
R
L
= 500
Mode
Waveform
MIN
TYP
MAX
MIN
MAX
t
PLH
t
PHL
Propagation delay
S
i
to F
i
(Inverting)
1
3.5
3.5
5.5
5.0
8.0
8.0
3.0
3.0
9.0
9.0
ns
t
PLH
t
PHL
Propagation delay
S
i
to F
i
(Non-Inverting)
2
3.0
3.0
5.5
5.5
8.5
8.5
3.0
3.0
9.5
9.5
ns
t
PLH
t
PHL
Propagation delay
S
i
to A=B (Inverting)
1
10.5
6.0
16.5
8.0
22.5
11.0
10.5
6.0
24.0
11.5
ns
t
PLH
t
PHL
Propagation delay
S
i
to A=B (Non-Inverting)
2
10.0
5.5
15.0
8.5
19.0
12.5
10.0
5.0
21.0
13.5
ns
t
PLH
t
PHL
Propagation delay
S
i
to C
n+4
(Inverting)
1
3.5
3.0
7.0
5.5
11.0
10.0
3.0
2.5
12.5
10.0
ns
t
PLH
t
PHL
Propagation delay
S
i
to G (Non-Inverting)
2
2.5
2.5
5.0
4.0
7.5
7.5
2.5
2.5
8.0
8.0
ns
t
PLH
t
PHL
Propagation delay
S
i
to P (Non-Inverting)
2
2.5
2.5
4.0
4.5
6.5
7.0
2.5
2.5
7.0
8.0
ns
t
PLH
t
PHL
Propagation delay
M to F
i
(Inverting)
Sum
1
3.5
3.5
6.0
6.0
8.5
8.5
3.5
3.5
9.5
9.5
ns
t
PLH
t
PHL
Propagation delay
M to F
i
(Non-Inverting)
Sum
2
4.5
4.0
7.0
6.0
10.0
9.5
4.5
4.0
11.0
10.0
ns
t
PLH
t
PHL
Propagation delay
M to F
i
(Inverting)
Diff
1
3.5
3.5
6.0
6.0
8.5
8.5
3.5
3.5
9.5
9.5
ns
t
PLH
t
PHL
Propagation delay
M to F
i
(Non-Inverting)
Diff
2
4.0
4.0
7.0
6.0
10.0
9.5
4.0
4.0
11.5
10.0
ns
t
PLH
t
PHL
Propagation delay
M to A=B (Inverting)
Sum
1
12.0
6.5
16.0
8.0
20.0
11.0
11.0
6.0
22.0
11.0
ns
t
PLH
t
PHL
Propagation delay
M to A=B (Non-Inverting)
Sum
2
13.0
6.5
17.0
8.0
21.0
10.5
12.0
6.0
24.0
11.5
ns
t
PLH
t
PHL
Propagation delay
M to A=B (Inverting)
Diff
1
11.5
6.0
16.0
8.0
20.0
10.5
10.5
6.0
22.0
11.0
ns
t
PLH
t
PHL
Propagation delay
M to A=B (Non-Inverting)
Diff
2
13.0
6.0
17.0
8.0
21.5
11.0
12.5
6.0
24.0
11.5
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.5V.
V
M
V
M
V
M
V
M
V
OUT
V
IN
t
PLH
t
PHL
SF00092
Waveform 1.
Propagation Delay for Non-Inverting Paths
V
M
V
M
V
M
V
M
V
OUT
V
IN
t
PHL
t
PLH
SF00093
Waveform 2.
Propagation Delay for Inverting Paths
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