Ic503: M11L16161Sa-45T - Marantz SA-11S1 Service Manual

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
10
I/O7
11
NC
NC 12
NC 13
WE 14
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
A7
27
A6
26
A5
25
A4
24
Vss
23
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
3-20