HN27C4000G Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

HN27C4000G

524288-Word ×8-Bit/262144-Word ×16-Bit CMOS UV Erasable and Programmable ROM

Hitachi -> Renesas Electronics 

HN27C4000G Series

Pin Arrangement

HN27C4000G Series

A17 1

40

A7

2

39

A6

3

38

A5

4

37

A4

5

36

A3

6

35

A2

7

34

A1

8

33

A0

9

32

CE 10

31

VSS 11

30

OE 12

29

I/O0 13

28

I/O8 14

27

I/O1 15

26

I/O9 16

25

I/O2 17

24

I/O10 18

23

I/O3 19

22

I/O11 20

21

(Top view)

A8

A9

A10

A11

A12

A13

A14

A15

A16

BYTE/VPP

VSS

I/O15/A-1

I/O7

I/O14

I/O6

I/O13

I/O5

I/O12

I/O4

VCC

Pin Description

Pin Name

A0 – A17

I/O0 – I/O14

I/O15/A-1

CE

OE

VCC

BYTE/VPP

VSS

Function

Address

Input/output

Input/output/address

Chip enable

Output enable

Power supply

Byte/word selection/

Programming power supply

Ground

2

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