51
ICF-DVD57TV
IC707
MBM29LV160BE70TN-KE1-SR7596
IC708
MT48LC4M16A2P-7E-Y14W
Y-GATING
Y-DECODER
ADDRESS LATCH
X-DECODER
STATE CONTROL
&
COMMAND
REGISTER
CHIP ENABLE/
OUTPUT ENABLE
LOGIC
CELL MATRIX
INPUT/OUTPUT
BUFFERS
LOW VCC
DETECTOR
TIMER FOR
PROGRAM/ERASE
PROGRAM
VOLTAGE
GENERATOR
ERASE
VOLTAGE
GENERATOR
DATA LATCH
RY/BY
BUFFER
DQ7
44
DQ15/A-1
45
VSS
46
BYTE
47
A16
48
DQ14
43
DQ6
42
DQ13
41
DQ5
40
DQ12
39
DQ4
38
VCC
37
DQ11
36
DQ3
35
DQ10
34
DQ2
33
DQ9
32
DQ1
31
DQ8
30
DQ0
29
CE
26
A0
25
VSS
27
OE
28
A15 1
A14 2
A13 3
A12 4
A11 5
A10 6
A9 7
A8 8
A19 9
A18 16
A17 17
A7 18
A6 19
A5 20
NC 10
WE 11
RESET 12
NC 13
NC 14
15
A4 21
A3 22
A2 23
A1 24
RY/BY
ADDRESS REGISTER
CONTROL LOGIC
COMMAND
DECODE
REFRESH
COUNTER
BANK
CONTROL
LOGIC
DATA BUS
DATA BUS
DATA BUS
ADDRESS BUS
ADDRESS BUS
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC
43
VDDQ
41
VSS
40
NC
29
A4
28
VSS
54
VSS
30
A5
24
A1
23
A0
22
A10
21
BA1
20
BA0
26
A3
27
VDD
25
A2
18
XRAS
17
XCAS
16
XWE
15
DQML
19
XCS
50
DQ13
52
VSSQ
51
DQ14
53
DQ15
48
VDDQ
49
DQ12
44
DQ9
46
VSSQ
45
DQ10
47
DQ11
42
DQ8
14
VDD
3
VDDQ
7
DQ3
6
VSSQ
5
DQ2
4
DQ1
9
VDDQ
8
DQ4
1
VDD
2
DQ0
12
VSSQ
11
DQ6
10
DQ5
13
DQ7
38
CLK
37
CKE
ADDRESS BUS
39
DQMH
ROW-
ADDRESS
MUX
BANK
MEMORY
ARRAY
SENSE
AMP
DATA
OUTPUT
REGISTER
DATA
INPUT
REGISTER
I/O GATING,
DQM MASK LOGIC,
READ DATA LATCH,
WRITE DRIVERS
COLUMN
DECODER
COLUMN-
ADDRESS
COUNTER/
LATCH
MODE
REGISTER
12
12
8
2
12
2
12
16
16
12
16
16
BANK
ROW-
ADDRESS
LATCH
&
DECODER
8
