CAT28F002P-90B Просмотр технического описания (PDF) - Catalyst Semiconductor => Onsemi

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Компоненты Описание

производитель

CAT28F002P-90B

2 Megabit CMOS Boot Block Flash Memory

Catalyst Semiconductor => Onsemi 

CAT28F002

PIN CONFIGURATION

PDIP Package (P)

NC 1

NC 2

A0 3

CE 4

GND 5

OE 6

I/O0 7

I/O1 8

I/O2 9

I/O3 10

VCC 11

VCC 12

I/O4 13

I/O5 14

I/O6 15

I/O7 16

A10 17

GND 18

A17 19

NC 20

40 NC

39 A1

38 A2

37 A3

36 A4

35 A5

34 A6

33 A7

32 VPP

31 RP

30 WE

29 A8

28 A9

27 A11

26 A12

25 A13

24 A14

23 A15

22 A16

21 NC

A16

1

A15

2

A14

3

A13

4

A12

5

A11

6

A9

7

A8

8

WE

9

RP

10

VPP

11

DU

12

NC

13

A7

14

A6

15

A5

16

A4

17

A3

18

A2

19

A1

20

PIN FUNCTIONS

Pin Name Type

A0–A17

Input

I/O0–I/O7

CE

OE

WE

VCC

VSS

VPP

I/O

Input

Input

Input

RP

Input

DU

Function

Address Inputs for

memory addressing

Data Input/Output

Chip Enable

Output Enable

Write Enable

Voltage Supply

Ground

Program/Erase

Voltage Supply

Power Down

Do Not Use

TSOP Package (T)

40

A17

39

GND

38

NC

37

NC

36

A10

35

I/O7

34

I/O6

33

I/O5

32

I/O4

31

VCC

30

VCC

29

NC

28

I/O3

27

I/O2

26

I/O1

25

I/O0

24

OE

23

GND

22

CE

21

A0

Doc. No. 25072-00 2/98 F-1

2

28F002 F03

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