MD51V64405-50JA 데이터 시트보기 (PDF) - Oki Electric Industry

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MD51V64405-50JA

16,777,216-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

Oki Electric Industry 

ࣾँࣿ ¡ Semiconductor

PIN CONFIGURATION (TOP VIEW)

VCC 1

DQ1 2

DQ2 3

NC 4

32 VSS

31 DQ4

30 DQ3

29 NC

VCC 1

DQ1 2

DQ2 3

NC 4

MD51V64405

32 VSS

31 DQ4

30 DQ3

29 NC

NC 5

28 NC

NC 5

28 NC

NC 6

27 NC

NC 6

27 NC

NC 7

26 CAS NC 7

26 CAS

WE 8

25 OE

WE 8

25 OE

RAS 9

24 A12R RAS 9

24 A12R

A0 10

23 A11R A0 10

23 A11R

A1 11

A2 12

A3 13

A4 14

A5 15

VCC 16

22 A10

21 A9

20 A8

19 A7

18 A6

17 VSS

A1 11

A2 12

A3 13

A4 14

A5 15

VCC 16

22 A10

21 A9

20 A8

19 A7

18 A6

17 VSS

32-Pin Plastic SOJ

32-Pin Plastic TSOP

(K Type)

Pin Name

A0 - A10,

A11R, A12R

RAS

CAS

DQ1 - DQ4

OE

WE

VCC

VSS

NC

Function

Address Input

Row Address Strobe

Column Address Strobe

Data Input/Data Output

Output Enable

Write Enable

Power Supply (3.3 V)

Ground (0 V)

No Connection

Note : The same power supply voltage must be provided to every VCC pin, and the same GND

voltage level must be provided to every VSS pin.

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