sumador restador display tecard
DESCRIPTION
calculadora compuertas lógicas básicas con display de 7 segmentosTRANSCRIPT
-
A010A112A213A315B09B111B214B31AB 5
U1
7485
A3A2A1A0B3B2B1B0
1
23
U2:A
7432
4
56
U2:B
7432
1
23
U3:A
74HC86
4
56
U3:B
74HC86
9
108
U3:C
74HC86
12
1311
U3:D
74HC86
B3
B2
B1
B0
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U4
74283
A3A2A1A0
1
23
U5:A
7408
4
56
U5:B
7408
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U6
74283
B0_neg
B0_neg
carry
carry
1
23
U7:A
74HC86
4
56
U7:B
74HC86
9
108
U7:C
74HC86
12
1311
U7:D
74HC86
1 2
U8:A
7404
SELECTOR
carry
9
108
U5:C
7408
12
1311
U5:D
7408
?
?
?
?
?
?
S4'
S3'
S2'
S1'
S0'
signo
9
108
U2:C
7432
12
1311
U9:D
7408
A7 QA 13B1 QB 12C2 QC 11D6 QD 10BI/RBO4 QE 9RBI5 QF 15LT3 QG 14
U10
7447
A7 QA 13B1 QB 12C2 QC 11D6 QD 10BI/RBO4 QE 9RBI5 QF 15LT3 QG 14
U11
7447
4
56
U9:B
7408
9
108
U9:C
7408
121311
U2:D7432
1
23
U?:A
7432
3 4
U8:B
7404
1_1
1_2
1_3
1_4
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U13
74283
1
B3
A3
A2
A1
A0
1
23
U17:A
74LS084
56
U17:B
74LS089
108
U17:C
74LS0812
1311
U17:D
74LS08
B2
A3
A2
A1
A0
1
23
U19:A
74LS084
56
U19:B
74LS089
108
U19:C
74LS0812
1311
U19:D
74LS08
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U20
74283
P6
P5A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U21
74283
B1
A3
A2
A1
A0
1
23
U22:A
74LS084
56
U22:B
74LS089
108
U22:C
74LS0812
1311
U22:D
74LS08
B0
A3
A2
A1
A0
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U23
742831
23
U24:A
74LS084
56
U24:B
74LS089
108
U24:C
74LS0812
1311
U24:D
74LS08
P4
P0P1P2P3
A7 QA 13B1 QB 12C2 QC 11D6 QD 10BI/RBO4 QE 9RBI5 QF 15LT3 QG 14
U30
7447
___A3___A2___A1___A0
A7 QA 13B1 QB 12C2 QC 11D6 QD 10BI/RBO4 QE 9RBI5 QF 15LT3 QG 14
U32
7447
___B3___B2___B1___B0
S_R1S_R2S_R3S_R4
MUX_U3_MUX_U2_MUX_U1_MUX_U0_
MUX_D3_MUX_D2_MUX_D1_MUX_D0_
INGRESO DE NUMEROS
DIGITO A DIGITO B
S1
S0
BLOQUE DE SUMA - RESTA
BLOQUE DE MULTIPLICACIN
Selector [suma o resta]
5 6
U8:C
7404
4
56
U12:B
7408
1X06 1Y 71X151X241X33
2X010 2Y 92X1112X2122X313
A14B21E12E15
U26
74153
1X06 1Y 71X151X241X33
2X010 2Y 92X1112X2122X313
A14B21E12E15
U27
74153
MUX_D0
MUX_D1
MUX_D2
MUX_D3 1X06 1Y 71X151X241X33
2X010 2Y 92X1112X2122X313
A14B21E12E15
U28
74153
1X06 1Y 71X151X241X33
2X010 2Y 92X1112X2122X313
A14B21E12E15
U29
74153
MUX_U0
MUX_U1
MUX_U2
MUX_U3
S1S0
S1S0
S1S0
S1S0
Pd1
Pd0
S_R4S_R4
P6div3
S_R3S_R3
P5div2
S_R2S_R2
P4div1
S_R1S_R1
P3div0
1
Pd3
Pd2
SELECTOR
signo
signo
MULTIPLEXACION [SELECCION DE OPERACION]
RESULTADO
A B
1010
0100
A_3_
A_2_
A_1_
A_0_
B_3_
B_2_
B_1_
B_0_
10
S1
S0
SELECTOR[0 0 --> SUMA][0 1 --> RESTA][1 0 --> PRODUCTO][1 1 --> DIVISION]
P0P1P2P3P4P5P6
D8LED-GREEN
D9LED-GREEN
D10LED-GREEN
D11LED-GREEN
D12LED-GREEN
D13LED-GREEN
D14LED-GREEN
R8330
R9330
R10330
R11330
R12330
R13330
R14330
RESULTADO DE MULTIPLICACION
1_11_21_31_4
d8d7
d6d5
d1d2
d3d4
S1
S0
13 12
U8:D
7404
11 10
U8:E
7404
s1'
s0'
1
23
U9:A
7408
1
23
U12:A
7408
12
1311
U12:D
7408
1
23
U14:A
7432
d1
d2
S0
s1'
s0'
s1'
d3d1
S0
S1
9
108
U12:C
7408
4
56
U14:B
7432
d4
s0'
S1
1
23
U15:A
7408
s0'
s1'
d5
d7
d8
d6
BLOQUE PARA DISPLAY DE OPERANDO
A010A112A213A315B09B111B214B31AB 5
U25
7485
1A2 1Y 41B32A5 2Y 72B63A11 3Y 93B104A14 4Y 124B13
A/B1E15
U16
74157
A_3_A_2_A_1_A_0_
A_3_
A_2_
A_1_
A_0_
A3
A2
A1
A0
A010A112A213A315B09B111B214B31AB 5
U18
7485
1A2 1Y 41B32A5 2Y 72B63A11 3Y 93B104A14 4Y 124B13
A/B1E15
U31
74157
B_3_B_2_B_1_B_0_
B_3_
B_2_
B_1_
B_0_
B3
B2
B1
B0
1A2 1Y 41B32A5 2Y 72B63A11 3Y 93B104A14 4Y 124B13
A/B1E15
U38
74157
A_3_
A_2_
A_1_
A_0_
___A3
___A2
___A1
___A0
1A2 1Y 41B32A5 2Y 72B63A11 3Y 93B104A14 4Y 124B13
A/B1E15
U65
74157
B_3_
B_2_
B_1_
B_0_
___B3
___B2
___B1
___B0
1A2 1Y 41B32A5 2Y 72B63A11 3Y 93B104A14 4Y 124B13
A/B1E15
U66
74157
MUX_D3
MUX_D2
MUX_D1
MUX_D0
MUX_D3_
MUX_D2_
MUX_D1_
MUX_D0_
1A2 1Y 41B32A5 2Y 72B63A11 3Y 93B104A14 4Y 124B13
A/B1E15
U67
74157
MUX_U3
MUX_U2
MUX_U1
MUX_U0
MUX_U3_
MUX_U2_
MUX_U1_
MUX_U0_
BLOQUE DE VALIDACIN
num num'3 4
U33:B
7404
5 6
U33:C
7404
num
num
num'
num'
num num'
VALIDACION BCD PARA A VALIDACION BCD PARA B
VALOR INGRESADO
DISPLAYS DE DIGITOS EN BCD
DISPLAYS DE RESPUESTAS
A010A112A213A315B09B111B214B31AB 5
U68
7485
A010A112A213A315B09B111B214B31AB 5
U69
7485
1X06 1Y 71X151X241X33
2X010 2Y 92X1112X2122X313
A14B21E12E15
U70
74153
1X06 1Y 71X151X241X33
2X010 2Y 92X1112X2122X313
A14B21E12E15
U71
74153
A3A2A1A0B3B2B1B0
B3B2B1B0
DC
ECOND1COND2
COND1COND2
U69(B0)
D
E
U73
OR
YU70(1X1)
AB0A3
AB1A2
AB2A1
AB3A0
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U74
74283
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U75
74283
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U76
74283
A05A13A214A312
B06B12B215B311
C07 C4 9
S0 4S1 1S2 13S3 10
U77
74283
A3A2A1A0
B3
B2
B1
B0
U78
NOT
U79
NOT
U80
NOTU81
NOT
U82
ANDU83
ANDU84
ANDU85
AND
U86
ANDU87
ANDU88
ANDU89
AND
U90
ANDU91
ANDU92
ANDU93
AND
1112123134152637485910
Q0 9Q1 7Q2 6Q3 14
U94
74147
U95
NOT
U96
NOT
U97
NOT
U98
NOT
U99
NOT
U100
NOT
U101
NOT
U102
NOT
JKL
U94(9)
AB0AB1AB2AB3
J K L
M
M
U103
ANDU104
OR
U105
OR
U106
OR
U110
AND
Y
B3
B2
B1
B0
C
COND1
COND2
div3
div2
div1
div0
BLOQUE DE DIVISIN
SALIDA
VALIDACION DE CONDICIONES EXTREMAS