m27w256 STMicroelectronics, m27w256 Datasheet - Page 6

• Manufacturer Part Number: m27w256
• Description: 256 Kbit 32kb X 8 Low Voltage Uv Eprom And Otp Eprom
• Manufacturer: STMicroelectronics

Summary description
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Table 1.
Figure 2.
A0-A14
Q0-Q7
E
G
V
V
V
NC
DU
PP
CC
SS
Signal
Signal descriptions
DIP Connections
Address Inputs
Data Outputs
Chip Enable
Output Enable
Program Supply
Supply Voltage
Ground
Not Connected Internally
Don’t Use
V PP
V SS
A12
Q0
Q1
Q2
A7
A6
A5
A4
A3
A2
A1
A0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
M27W256
AI03627
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Description
V CC
A14
A13
A8
A9
A11
G
A10
E
Q7
Q6
Q5
Q4
Q3
M27W256