A23L26166/A23L261661/A23L261662 Series

Preliminary

4M X 16 / 8M X 8 BIT CMOS MASK ROM

PRELIMINARY

(December, 2009, Version 0.4)

1

AMIC Technology, Corp.

Features

4M x 16 bit or 8M x 8 bit organization

Supply voltage range: 2.7V~3.6V

Random access time: 90ns (max.)/2.7V~3.6V

Current: Operating: 30mA

Standby:

30μA

Page Size:

- 8 words per page

- Page access: 30ns (max.)/2.7V~3.6V

Three-state outputs for wired-OR expansion

Full static operation

All inputs and outputs are directly TTL-compatible

Available in 48-pin TSOP (Mask ROM type and flash

memory’s pinouts compatible) and 56-pin TSOP (I)

packages

All Pb-free (Lead-free) products are RoHS compliant

Pinout compatible with flash type (A23L261661)

Pin Configurations

TSOP (Mask ROM type)

TSOP (Flash type)

A23L261661V

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A14

A13

A12

A11

A10

A9

A8

A20

NC

NC

A21

NC

NC

A18

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

O2

O10

O3

O11

VCC

O4

O12

O5

O13

O6

O14

O7

O15/A-1

GND

BYTE

A16

A15

A19

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

O9

O1

O8

O0

OE

GND

CE

A0

A17

A7

A6

A5

A4

A3

A2

A1

A23L26166V

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A16

A15

A14

A13

A12

A11

A10

A8

A19

A21

A20

A18

A17

A7

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

O10

O3

O11

NC

VCC

VCC

O4

O12

O5

O13

O6

O14

O7

O15/A-1

GND

GND

BYTE

A9

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

O2

O9

O1

O8

O0

OE

GND

GND

A6

A5

A4

A3

A2

A1

A0

CE