M28256-12BS6T STMicroelectronics, M28256-12BS6T Datasheet - Page 2
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
M28256-12BS6T
Manufacturer Part Number
M28256-12BS6T
Description
256 Kbit 32Kb x8 Parallel EEPROM with Software Data Protection
Manufacturer
STMicroelectronics
Datasheet
1.M28256-12BS6T.pdf
(21 pages)
M28256
Figure 2A. DIP Pin Connections
Figure 2C. SO Pin Connections
2/21
DQ0
DQ1
DQ2
V SS
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
V SS
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
M28256
M28256
AI01886
AI01888
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V CC
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
V CC
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
Figure 2B. LCC Pin Connections
Warning: NC = Not Connected, DU = Don’t Use.
Figure 2D. TSOP Pin Connections
V CC
A11
A13
A14
A12
DQ0
A9
A8
A7
A6
A5
A4
A3
NC
W
A6
A5
A4
A3
A2
A1
A0
G
9
22
28
1
7
M28256
M28256
17
1
32
AI01889
21
15
14
8
25
AI01887
A8
A9
A11
NC
G
A10
E
DQ7
DQ6
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
V SS
DQ2
DQ1
DQ0
A0
A1
A2