M27C256B-80XF1 STMicroelectronics, M27C256B-80XF1 Datasheet - Page 6

• Manufacturer Part Number: M27C256B-80XF1
• Manufacturer: STMicroelectronics

Specifications of M27C256B-80XF1

• Organization: 32Kx8
• Interface Type: Parallel
• In System Programmable: In System/External
• Access Time (max): 80ns
• Package Type: CFDIPW
• Reprogramming Technique: UV
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Supply Current: 50mA
• Pin Count: 28
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

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 names
DIP connections
V PP
V SS
A12
Q0
Q1
Q2
A7
A6
A5
A4
A3
A2
A1
A0
Address Inputs
Data Outputs
Chip Enable
Output Enable
Program Supply
Supply Voltage
Ground
Not Connected Internally
Don’t Use
1
2
3
4
5
6
7
8
9
10
11
12
13
14
M27C256B
AI00756
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V CC
A14
A13
A8
A9
A11
G
A10
E
Q7
Q6
Q5
Q4
Q3
M27C256B