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MC14585BD 参数 Datasheet PDF下载

MC14585BD图片预览
型号: MC14585BD
PDF下载: 下载PDF文件 查看货源
内容描述: 4位数值比较器 [4-Bit Magnitude Comparator]
分类和应用: 比较器
文件页数/大小: 8 页 / 164 K
品牌: ONSEMI [ ON SEMICONDUCTOR ]
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MC14585B
PIN ASSIGNMENT
B2
A2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
DD
A3
B3
(A
(A
u
B)
in
(A
t
B)
in
(A = B)
in
A1
V
SS
(A = B)
out
u
B)
out
(A
t
B)
out
B0
A0
B1
BLOCK DIAGRAM
4
6
5
10
11
7
9
2
1
15
14
(A > B)
in
(A = B)
in
(A < B)
in
A0
B0
A1
B1
A2
B2
A3
B3
(A > B)
out
13
(A = B)
out
3
(A < B)
out
12
V
DD
= PIN 16
V
SS
= PIN 8
TRUTH TABLE
(x = Don’t Care)
Inputs
Comparing
A3, B3
A3 > B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 < B3
A2, B2
x
A2 > B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 < B2
x
A1, B1
x
x
A1 > B1
A1 = B1
A1 = B1
A1 = B1
A1 = B1
A1 = B1
A1 = B1
A1 < B1
x
x
A0, B0
x
x
x
A0 > B0
A0 = B0
A0 = B0
A0 = B0
A0 = B0
A0 < B0
x
x
x
x
x
x
x
0
0
1
1
x
x
x
x
Cascading
A<B
A=B
x
x
x
x
0
1
0
1
x
x
x
x
A>B
x
x
x
x
x
x
x
x
x
x
x
x
A<B
0
0
0
0
0
0
1
1
1
1
1
1
Outputs
A=B
0
0
0
0
0
1
0
1
0
0
0
0
A>B
1
1
1
1
1
0
0
0
0
0
0
0
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