Marantz SA8001/K1G Service Manual page 46

IC503: M11L16161SA-45T
PIN DESCRIPTIONS
PIN NO.
(SOJ Package)
17~20,23~28
14
30
31
13
29
2~5,7~10,
33~36,38~41
1,6,21
22,37,42
11,12,15,16,32
Vcc 1
I/O0 2
I/O1 3
I/O2 4
I/O3 5
Vcc 6
I/O4 7
I/O5 8
I/O6 9
I/O7 10
11
NC
NC 12
NC 13
14
WE
RAS 15
NC
16
NC
17
A0
18
A1 19
A2 20
A3 21
Vcc 22
PIN NAME TYPE
A0~A9 Input
Input
RAS
Input
CASH
Input
CASL
Input
WE
Input
OE
Input/Output
I/O0~I/O15
Supply
Vcc
Ground
Vss
-
NC
44 Vss
43 I/O15
42
I/O14
41 I/O13
40 I/O12
39 Vss
38 I/O11
37 I/O10
36 I/O9
35
I/O8
34
NC
33 NC
32
CASL
31
CASR
30 OE
A9
29
A8
28
27 A7
26 A6
25 A5
24 A4
23 Vss
DESCRIPTION
Address Input
Row Address:A0~A9
Column Address:A0~A9
Row Address Strobe
Column Address Strobe/Upper Byte Control
Column Address Strobe/Lower Byte Control
Write Enable
Output Enable
Data Input/Output
Power,(5V or 3.3V)
Ground
No Connect
3-15