MT48LC32M8A2TG-6AL 데이터 시트보기 (PDF) - Micron Technology

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MT48LC32M8A2TG-6AL

256Mb: x4, x8, x16 SDRAM

Micron Technology 

256Mb: x4, x8, x16 SDRAM

Pin and Ball Assignments and Descriptions

Pin and Ball Assignments and Descriptions

Figure 4: 54-Pin TSOP (Top View)

x4 x8 x16

-

-

VDD

1

NC DQ0 DQ0

2

-

- VDDQ

3

NC NC DQ1

4

DQ0 DQ1 DQ2

5

-

-

VSSQ

6

NC NC DQ3

7

NC DQ2 DQ4

8

-

- VDDQ

9

NC NC DQ5

10

DQ1 DQ3 DQ6

11

-

-

VSSQ

12

NC NC DQ7

13

-

-

VDD

14

NC NC DQML

15

-

- WE#

16

-

- CAS#

17

-

- RAS#

18

-

-

CS#

19

-

- BA0

20

-

- BA1

21

-

- A10

22

-

-

A0

23

-

-

A1

24

-

-

A2

25

-

-

A3

26

-

-

VDD

27

x16 x8 x4

54

VSS

-

-

53

DQ15 DQ7 NC

52

VSSQ -

-

51

DQ14 NC NC

50

DQ13 DQ6 DQ3

49

VDDQ -

-

48

DQ12 NC NC

47

DQ11 DQ5 NC

46

VSSQ -

-

45

DQ10 NC NC

44

DQ9 DQ4 DQ2

43

VDDQ -

-

42

DQ8 NC NC

41

VSS

-

-

40

NC -

-

39

DQMH DQM DQM

38

CLK -

-

37

CKE -

-

36

A12 -

-

35

A11 -

-

34

A9 -

-

33

A8 -

-

32

A7 -

-

31

A6 -

-

30

A5 -

-

29

A4 -

-

28

VSS

-

-

Notes: 1. The # symbol indicates that the signal is active LOW. A dash (-) indicates that the x8 and

x4 pin function is the same as the x16 pin function.

2. Package may or may not be assembled with a location notch.

PDF: 09005aef8091e6d1

256Mb_sdr.pdf - Rev. S 12/12 EN

11

Micron Technology, Inc. reserves the right to change products or specifications without notice.

© 1999 Micron Technology, Inc. All rights reserved.

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