TMS27C240 262144 BY 16BIT UV ERASABLE

TMS27PC240 262144 BY 16BIT

PROGRAMMABLE READONLY MEMORIES

SMLS240D− NOVEMBER 1990 − REVISED SEPTEMBER 1997

7

POST OFFICE BOX 1443

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

E

G

A16

A17

21

22

23

24

25

26

27

28

29

31

32

33

34

35

36

37

2

20

38

39

0

17

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

19

18

17

16

15

14

13

12

10

9

8

7

6

5

4

3

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

∇

A

[PWR DWN]

EN

&

0

262 143

EPROM 256K

× 16

† These symbols are in accordance with ANSI / IEEE Std 91-1984 and IEC Publication 617-12.

Pin numbers are for the J package.