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*TC55257DFTI-85L
1
A14
A12
2
3
A7
4
A6
A0-A14
:Address input
R/W
:Read/Write input
A5
5
OE
:Output enable input
6
A4
CE
:Chip enable input
I/O1-I/O8
:Data input/output
7
A3
A2
8
A1
9
A0
10
I/O1
11
I/O2
12
I/O3
13
14
GND
*TC74VHCT08AFT
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
*PE8001A1
28
VDD
LRCK
1
27
R/W
DATA
2
26
A13
A8
25
BCK
3
24
A9
CLKO
4
23
A11
XTI
5
22
OE
6
XTO
A10
21
7
DGND
20
CE1
19
I/O8
8
VDD
18
I/O8
9
V
2R
CC
17
I/O6
10
AGND2R
I/O5
16
EXTR
11
I/O4
15
NC
12
13
V
R
OUT
AGND1
14
14 VCC
13 4B
12 4A
11 4Y
10 3B
9 3A
8 3Y
XDV-P9
28
27
26
25
24
23
22
21
20
19
18
17
16
POWER
15
SUPPLY
ML/IIS
MC/DM1
MD/DM0
MUTE
MODE
CS/IWO
RST
ZERO
V
2L
CC
AGND2L
EXTL
NC
V
L
OUT
V
1
CC
99
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