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IC106 BA6321FS-E2
16
15
14
13
MIX AMP
BUFFER
FG. AMP
1
2
3
4
IC207 AM28F512-90JC/T
29
28
27
N.C.
30
/WE(W)
31
STATE
CONTROL
VCC
32
COMMAND
REGISTER
PROGRAM
VPP
1
VOLTAGE
SWITCH
N.C.
2
ERASE
A15
3
VOLTAGE
SWITCH
A12
4
5
6
7
12
11
10
SAWTOOTH
S&H
OSILLATION
CIRCUIT
CIRCUIT
ENFORCEMENT
OP CONTROL
HYS. AMP
5
6
7
26
25
ADDRESS
LATCH
Y-DECODER
X-DECODER
• • •
524, 288
TO ARRAY
BIT
CELL MATRIX
8
9
10
11
12
9
8
24
23
22
DATA
Y-GATING
LATCH
7-72
21
CHIP ENABLE
OUTPUT ENABLE
LOGIC
20
DQ6
19
DQ5
18
DQ4
17
DQ3
16
VSS
INPUT
/OUTPUT
15
DQ2
BUFFER
14
DQ1
13
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