This document contains a circuit diagram with multiple integrated circuits including an ADC0804 analog-to-digital converter, LM35 temperature sensor, 7404, 7432, 7408, and 7447 logic gates. The circuit has connections between the pins of the ICs to implement digital logic functions.

1. VIN+
6
VIN-
7
VREF/2
9
CLK IN
4
A GND
8
RD
2
WR
3
INTR
5
CS
1
D GND
10
DB7(MSB)
11
DB6
12
DB5
13
DB4
14
DB3
15
DB2
16
DB1
17
DB0(LSB)
18
CLK R
19
VCC
20
U1
ADC0804
F8
D
C
B
A
U1(WR)
C2
150n
R1
10k
RV1
5K
C1
100n
69.0
3
1
VOUT
2
U2
LM35 R2
100R
C3
1.0u
A
1 2
7404
AN
B
3 4
U3:B
7404
BN
C
5 6
U3:C
7404
CN
D
13 12
U3:D
7404
DN
1
2
3
U4:A
7432
1
2
3
U5:A
7408
4
5
6
U5:B
7408
4
5
6
U4:B
7432
9
10
8
U5:C
7408
12
13
11
U5:D
7408
1
2
3
U6:A
7408
9
10
8
U4:C
7432
AN
C
AN
C
D
B
CN
BN
A
F4
12
13
11
U4:D
7432
4
5
6
U6:B
7408
C
B F3
A
1
2
3
U7:A
7432
9
10
8
U6:C
7408
12
13
11
U6:D
7408
1
2
3
U8:A
7408
4
5
6
U7:B
7432
4
5
6
U8:B
7408
AN
C
A
B
BN
CN
D
F7
9
10
8
U7:C
74329
10
8
U8:C
7408
12
13
11
U8:D
7408
12
13
11
U7:D
1
2
3
U9:A
7408
4
5
6
U9:B
7408
1
2
3
U10:A
7432
DN
B
CN
A
BN
D
AN
C
F6
9
10
8
U9:C
7408
12
13
11
U9:D
7408
1
2
3
U11:A
7408
4
5
6
U10:B
7432
A
BN
CN
D
Z
F5
4
5
6
U11:B
7408
9
10
8
U11:C
7408
12
13
11
U11:D
7408
AN
CN
A
C
1
2
3
U12:A
7408
4
5
6
U12:B
7408
Z
B
DN
A
7
QA
13
B
1
QB
12
C
2
QC
11
D
6
QD
10
BI/RBO
4
QE
9
RBI
5
QF
15
LT
3
QG
14
U13
7447
F4
F3
A
7
QA
13
B
1
QB
12
C
2
QC
11
D
6
QD
10
BI/RBO
4
QE
9
RBI
5
QF
15
LT
3
QG
14
U14
7447
F8
F7
F6
F5