MC14530BCL データシートの表示（PDF） - Motorola => Freescale
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MC14530BCL Datasheet PDF : 7 Pages
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BASIC COMBINATIONAL FUNCTIONS
W
1
W
0
A
A
B
Z
B
Z
C
D
M5
C
D
M5
E
E
W
1
1
0
A
B
C
W
1
1
1
A
B
C
5–INPUT MAJORITY GATES
W
0
Z
1
0
M3
A
B
C
3–INPUT MAJORITY GATES
W
0
Z
1
1
OR3
A
B
C
Z
M3
Z
NOR3
3–INPUT OR GATE
W
1
0
0
A
B
C
3–INPUT AND GATE
Z
AND3
3–INPUT NOR GATE
W
0
0
0
A
B
C
Z
NAND3
3–INPUT NAND GATE
5–INPUT MAJORITY LOGIC GATE APPLICATIONS
Each package labeled M5 is a single majority logic gate
using five inputs, A thru E, and one output Z.
1. Majority Logic Gate Array
yielding the symmetric function
of 1 thru 7 variables true, out
of 7 input variables (X1... X7)
(e.g., if any two–input variables
are true (logical “1”), Z1 and
Z2 are true (logical “1”)
0A
0
B
C M5
Z7
D
E
0
A
B
C M5
Z6
D
E
0
0
M5
A
B
C M5
Z5
D
E
DOUBLING THE WEIGHT OF INPUT VARIABLE A
BY TYING IT TO ANY TWO INPUTS
WW
A
A
B
Z
(AB + AC + AD + BCD) W
C
D
0
M5
A
B
C M5
Z4
D
E
To W
S0 A
S1 B
S2 C
S3 D
S4 E
W
To
CORRELATION OF MULTIPLE SAMPLES
WITH A TEST BIT
Z
CORRELATION OF 60%, 80%, 100%
The gate will have a “1” output if
the test bit To matches or corre-
lates with 3, 4 or 5 of the sample
bits S0–S4.
0
0
M5
0
1
M5
M5
1
M5
A
B
C M5
Z3
D
E
1A
B
C
D
M5
Z2
E
To A
S0 B
S1 C
S2 D
S3 E
W
To
Z CORRELATION OF 75%, 100%
1
1
M5
1
1
M5
1A
1B
C M5
Z1
D
E
To A
To B
S0 C
S1 D
S2 E
Z
CORRELATION OF 100%
X1
X3
X2
X4 X5
X6 X7
MOTOROLA CMOS LOGIC DATA
MC14530B
5
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