8
7.
Circuit Diagrams and PWB Layouts
SSB: Buffering
EN
EN
EN
EN
G
3
1
2
3
EN2
3
EN1
EN
EN
6
2N
3
2 C5
7N1
3
A7
7N12-2 D4
A
B
C
D
5
IN
3
0 B1
3
8
1
2
8
2
4
5
7N10-2 C2
7N11-1 A4
6
7
3
4
IN
3
2 D4
IN
3
4 A7
IN
3
5 A7
A
E
2N
3
0 B
3
E
7N12-1 C4
7
BUFFERING
7N11-2 B4
2N
33
A
8
2N
3
1 A5
1
3
N
33
D4
7N10-1 B2
10
19
20
3
5
7
9
3
N
3
0 B1
B
C
D
7N10-2
74LVC244APW
17
15
1
3
11
IN
3
4
10K
3
N
33
14
12
+
3
V
3
2
4
6
8
10
1
20
1
8
16
7N11-1
74LVC244APW
+
3
V
3
10K
3
N
3
0
IN
3
0
2N
3
0
100n
100n
2N
33
+
3
V
3
IN
3
5
16
14
12
7N10-1
74LVC244APW
2
4
6
8
10
1
20
1
8
3
5
7
9
17
15
1
3
11
10
19
20
7N12-2
74LVC244APW
+
3
V
3
19
20
1
8
17
16
15
14
1
3
12
11
1
10
2
3
4
5
6
7
8
9
7N1
3
74LVC245A
+
3
V
3
2N
3
1
100n
100n
2N
3
2
20
1
8
16
14
12
74LVC244APW
2
4
6
8
10
1
20
3
5
7
9
7N12-1
7N11-2
74LVC244APW
17
15
1
3
11
10
19
+
3
V
3
IN
3
2
CA-DATADIR
CA-DATAEN
+
3
V
3
PCI-AD2
3
PCI-AD19
PCI-AD22
PCMCIA-A10
PCMCIA-A11
PCMCIA-A1
3
PCMCIA-A12
PCMCIA-A
8
PCMCIA-A9
PCMCIA-D2
PCMCIA-D1
PCMCIA-D0
PCMCIA-D4
PCMCIA-D6
PCMCIA-D5
PCMCIA-D7
PCMCIA-D
3
PCMCIA-A14
PCMCIA-A1
PCMCIA-A0
PCMCIA-A
3
PCMCIA-A2
PCMCIA-A4
PCMCIA-A5
PCMCIA-A6
PCMCIA-A7
PCI-AD9
PCI-AD0
PCI-AD1
PCI-AD2
PCI-AD
3
CA-ADDEN
CA-ADDEN
CA-WAIT
PCI-AD7
CA-ADDEN
CA-ADDEN
PCI-CBE2
PCI-CBE1
PCI-AD16
PCI-AD17
PCI-AD
3
1
PCI-AD24
PCI-AD6
PCI-AD5
PCI-AD4
PCI-AD14
PCI-AD1
3
CA-ADDEN
PCI-AD10
PCI-AD
8
PCI-AD12
PCI-AD11
CA-CE1
CA-CE2
CA-OE
CA-WE
CA-IOWR
CA-IORD
CA-REG
PCI-AD1
8
CA-ADDEN
PCI-AD26
PCI-AD25
PCI-AD27
PCI-AD2
8
PCI-AD29
PCI-AD
3
0
3
1
3
9 12
3
6214.4
I_17660_052.ep
s
110
3
0
8
B09C
B09C