IC Data Sheets
8.
8.8
Diagram
B03, TC58NVG1S3ETAIO (IC U4051)
Figure 8-10 Internal block diagram and pin configuration
19431_300_130227.eps
130227
Block diagram
Pinning information
TC58NVG1S3ETAI0
NC
NC
NC
NC
I/O8
I/O7
I/O6
I/O5
NC
NC
NC
V
CC
V
SS
NC
NC
NC
I/O4
I/O3
I/O2
I/O1
NC
NC
NC
NC
8
4
1
7
4
2
6
4
3
5
4
4
4
4
5
3
4
6
2
4
7
1
4
8
0
4
9
9
3
0
1
8
3
1
1
7
3
2
1
6
3
3
1
5
3
4
1
4
3
5
1
3
3
6
1
2
3
7
1
1
3
8
1
0
3
9
1
9
2
0
2
8
2
1
2
7
2
2
2
6
2
3
2
5
2
4
2
NC
NC
NC
NC
NC
NC
Y
R / Y
B
RE
CE
NC
NC
V
CC
V
SS
NC
NC
CLE
ALE
WE
WP
NC
NC
NC
NC
NC
TC58NVG1S3ETAI0
I/O
Control circuit
Status register
Command register
Column buffer
Column decoder
Data register
Sense amp
Memory cell array
Control circuit
HV generator
Ro
w
a
dd
re
ss
decoder
Logic control
Y
R / Y
B
V
CC
I/O1
V
SS
I/O8
CE
CLE
ALE
WE
RE
Y
R / Y
B
Ro
w
a
dd
re
ss
bu
ff
er
decoder
to
WP
Address register