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27C512-250 - 27C512 512K (64kb x 8) 250ns CMOS EPROM - Buy 27C512-250


Photograph
27C512 IC
Features
5V Supply Operation
Access Time: 250ns
Low Power CMOS Construction
High Speed Programming

Pin Description

Pin Number

Description

1

A15 - Address Input

2

A12 - Address Input

3

A7 - Address Input

4

A6 - Address Input

5

A5 - Address Input

6

A4 - Address Input

7

A3 - Address Input

8

A2 - Address Input

9

A1 - Address Input

10

A0 - Address Input

11

Q0 - Data Input

12

Q1 - Data Input

13

Q2 - Data Input

14

Vss - Ground

15

Q3 - Data Input

16

Q4 - Data Input

17

Q5 - Data Input

18

Q6 - Data Input

19

Q7 - Data Input

20

E - Chip Enable

21

A10 - Address Input

22

G/Vpp - Output Enable/Program Supply

23

A11 - Address Input

24

A9 - Address Input

25

A8 - Address Input

26

A13 - Address Input

27

A14 - Address Input

28

Vcc - Positive Power Supply

Pin Layout
27C512 IC

Dimensional Drawing
DIP Dimension Drawing
DIP Dimension Drawing

Technical Data
Data Sheet
ST Microelectronics - DataSheet for 27C512

Application Notes
   





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