CAT28C17AW-20T データシートの表示（PDF） - ON Semiconductor

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CAT28C17AW-20T

16 kb CMOS Parallel EEPROM

ON Semiconductor 

A4−A10

VCC

CE

OE

WE

A0−A3

RDY/BUSY

CAT28C17A

PIN CONFIGURATION

DIP Package (P, L)

SOIC Package (J, K, W, X)

PLCC Package (N, G)

RDY/BUSY 1

NC 2

A7 3

A6 4

A5 5

A4 6

A3 7

A2 8

A1 9

A0 10

I/O0 11

I/O1 12

I/O2 13

VSS 14

28 VCC

27 WE

26 NC

25 A8

24 A9

23 NC

22 OE

21 A10

20 CE

19 I/O7

18 I/O6

17 I/O5

16 I/O4

15 I/O3

4 3 2 1 32 31 30

A6 5

29 A8

A5 6

28 A9

A4 7

27 NC

A3 8

26 NC

A2 9

TOP VIEW 25 OE

A1 10

24 A10

A0 11

23 CE

NC 12

22 I/O7

I/O0 13

21 I/O6

14 15 16 17 18 19 20

ADDR. BUFFER

& LATCHES

INADVERTENT

WRITE

PROTECTION

ROW

DECODER

HIGH VOLTAGE

GENERATOR

CONTROL

LOGIC

TIMER

DATA POLLING

& RDY/BUSY

ADDR. BUFFER

& LATCHES

COLUMN

DECODER

Figure 1. Block Diagram

2,048 x 8

EEPROM

ARRAY

I/O BUFFERS

I/O0−I/O7

http://onsemi.com

2

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