MB8441-45PFQ Datasheet, PDF (2/3 Pages) List of Unclassifed Manufacturers – C-MOS 64K - BIT DUAL PORT STATIC RAM

2
3
OEL
A0L
4
A1L
5
A2L
6
A3L
7
A4L
8
A5L
9
A6L
10
A7L
11
A8L
12
A9L
63
A10L
49
OER
16
I/O1L
17
I/O2L
18
I/O3L
19
I/O4L
20
I/O5L
21
I/O6L
22
I/O7L
23
I/O8L
62
INTL
61
BUSYL
48
A0R
47
A1R
46
A2R
45
A3R
44
A4R
43
A5R
42
A6R
41
A7R
40
A8R
39
A9R
52
A10R
28
I/O1R
29
I/O2R
30
I/O3R
31
I/O4R
32
I/O5R
33
I/O6R
34
I/O7R
35
I/O8R
53
INTR
54
BUSYR
CSL WEL CSR WER
59 60 56 55
MB8441-45PFQ(2/3)
A0L - A10L,
A0R - A10R
; ADDRESS INPUTS
; BUSY OUTPUT ENABLE
L,
R ; BUSY INPUTS
L, R
; CHIP SELECT INPUTS
I/O0L - I/O10L,
I/O0R - I/O10R ; DATA INPUTS/OUTPUTS
L, R
; INTERRUPT OUTPUTS
L, R
; OUTPUT ENABLE INPUTS
L, R
; WRITE ENABLE INPUTS