參數(shù)資料
型號(hào)： M74HC181M1R
廠商： 意法半導(dǎo)體
英文描述： PCB COPPER CLAD 6X6 1 SIDE 2OZ
中文描述： 算術(shù)邏輯單元/函數(shù)發(fā)生器
文件頁(yè)數(shù)： 8/13頁(yè)
文件大小： 212K
代理商： M74HC181M1R
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
30
-40 to 85
o
C
74HC
Min.
Max.
75
15
13
120
24
20
215
43
37
215
43
37
180
36
31
190
38
32
180
36
31
170
34
29
170
34
29
220
44
37
220
44
37
200
40
34
210
42
36
10
Max.
95
19
16
150
30
26
270
54
46
270
54
46
225
45
38
240
48
41
225
45
38
215
43
37
215
43
37
275
55
47
275
55
47
250
50
43
265
53
45
10
t
TLH
t
THL
Output Transition Time
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
ns
8
7
t
PLH
t
PHL
Propagation Delay Time
(1)
54
16
13
90
26
20
97
27
21
80
23
18
81
24
19
80
23
18
80
23
18
80
23
18
95
27
21
95
27
21
86
24
18
92
27
27
5
195
ns
t
PLH
t
PHL
Propagation Delay Time
(2)
ns
t
PLH
t
PHL
Propagation Delay Time
(3)
ns
t
PLH
t
PHL
Propagation Delay Time
(4)
ns
t
PLH
t
PHL
Propagation Delay Time
(5)
ns
t
PLH
t
PHL
Propagation Delay Time
(6)
ns
t
PLH
t
PHL
Propagation Delay Time
(7)
ns
t
PLH
t
PHL
Propagation Delay Time
(8)
ns
t
PLH
t
PHL
Propagation Delay Time
(9)
ns
t
PLH
t
PHL
Propagation Delay Time
(10)
ns
t
PLH
t
PHL
Propagation Delay Time
(11)
ns
t
PLZ
t
PZL
Propagation Delay Time
(12)
R
L
= 1k
ns
C
IN
Input Capacitance
Power Dissipation Capacitance
(*) C
PD
isdefined asthe value ofthe IC’sinternal equivalent capactance which is calculated from the operating current consumption without load.
(Refer to Test Circuit).Average operting current can be obtained by thefollowingequation. I
CC
(opr) = C
PD
V
CC
f
IN
+ I
CC
pF
pF
C
PD
(*)
M74HC181
8/13
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M74HC182 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:FUNCTION LOOK AHEAD CARRY GENERATOR
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