HM5264165F-75 Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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Lista de partido

HM5264165F-75

64M LVTTL interface SDRAM 133 MHz/100 MHz

Hitachi -> Renesas Electronics 

HM5264165F/HM5264805F/HM5264405F-75/A60/B60

Pin Arrangement (HM5264165F)

VCC

DQ0

VCCQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VCCQ

DQ5

DQ6

VSSQ

DQ7

VCC

DQML

WE

CAS

RAS

CS

A13

A12

A10

A0

A1

A2

A3

VCC

54-pin TSOP

1

54

2

53

3

52

4

51

5

50

6

49

7

48

8

47

9

46

10

45

11

44

12

43

13

42

14

41

15

40

16

39

17

38

18

37

19

36

20

35

21

34

22

33

23

32

24

31

25

30

26

29

27

28

(Top view)

VSS

DQ15

VSSQ

DQ14

DQ13

VCCQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VCCQ

DQ8

VSS

NC

DQMU

CLK

CKE

NC

A11

A9

A8

A7

A6

A5

A4

VSS

Pin Description

Pin name

A0 to A13

DQ0 to DQ15

CS

RAS

CAS

Function

Pin name

Function

Address input

WE

Write enable

 Row address A0 to A11

DQMU/DQML Input/output mask

 Column address A0 to A7

CLK

Clock input

 Bank select address A12/A13 (BS) CKE

Clock enable

Data-input/output

Chip select

Row address strobe command

Column address strobe command

VCC

VSS

VCCQ

VSSQ

NC

Power for internal circuit

Ground for internal circuit

Power for DQ circuit

Ground for DQ circuit

No connection

3

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