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MX29LA128MB

128M-BIT SINGLE VOLTAGE 3V ONLY BOOT SECTOR FLASH MEMORY

Macronix International 

PIN CONFIGURATION

56 TSOP

NC

1

A22

2

A15

3

A14

4

A13

5

A12

6

A11

7

A10

8

A9

9

A8

10

A19

11

A20

12

WE#

13

RESET#

14

A21

15

WP#/ACC

16

RY/BY#

17

A18

18

A17

19

A7

20

A6

21

A5

22

A4

23

A3

24

A2

25

A1

26

NC

27

NC

28

MX29LA128M T/B

56

NC

55

NC

54

A16

53

BYTE#

52

VSS

51

Q15/A-1

50

Q7

49

Q14

48

Q6

47

Q13

46

Q5

45

Q12

44

Q4

43

VCC

42

Q11

41

Q3

40

Q10

39

Q2

38

Q9

37

Q1

36

Q8

35

Q0

34

OE#

33

VSS

32

CE#

31

A0

30

NC

29

VIO

PIN DESCRIPTION

SYMBOL PIN NAME

A0~A22 Address Input

Q0~Q14 Data Inputs/Outputs

Q15/A-1 Q15(Word Mode)/LSB addr(Byte Mode)

CE#

Chip Enable Input

WE#

Write Enable Input

OE#

Output Enable Input

RESET# Hardware Reset Pin, Active Low

WP#/ACC Hardware Write Protect/Programming

Acceleration input

RY/BY# Read/Busy Output

BYTE# Selects 8 bit or 16 bit mode

VCC

+3.0V single power supply

VI/O

Output Buffer Power (2.7V~3.6V this

input should be tied directly to VCC )

GND

Device Ground

NC

Pin Not Connected Internally

LOGIC SYMBOL

23

A0-A22

CE#

OE#

WE#

RESET#

WP#/ACC

BYTE#

VI/O

Q0-Q15

(A-1)

16 or 8

RY/BY#

P/N:PM1170

REV. 0.04, JUL. 11, 2005

3

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