M27C256B-15C1 STMicroelectronics, M27C256B-15C1 Datasheet - Page 6

• Manufacturer Part Number: M27C256B-15C1
• Description: IC OTP 256KBIT 150NS 32PLCC
• Manufacturer: STMicroelectronics

Specifications of M27C256B-15C1

• Format - Memory: EPROMs
• Memory Type: OTP EPROM
• Memory Size: 256K (32K x 8)
• Speed: 150ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1649-5

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