Ic503 : M11L16161Sa-45T; Pin Descriptions - Marantz SA8400F1N Service Manual

IC503 : M11L16161SA-45T

PIN DESCRIPTIONS

PIN NO.
PIN NAME
(SOJ Package)
17~20,23~28
14
30
31
13
29
2~5,7~10,
I/O0~I/O15
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
NC 11
NC 12
NC 13
WE 14
RAS 15
NC 16
NC
17
A0 18
A1
19
A2 20
A3
21
Vcc 22
TYPE
A0~A9 Input
Input
RAS
Input
CASH
Input
CASL
Input
WE
Input
OE
Input/Output
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
29 A9
A8
28
27 A7
A6
26
25 A5
A4
24
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
3-20