IS42S32800B-7T datasheet(4/62 Pages) ISSI

Part #	IS42S32800B-7T

Description	2M Words x 32 Bits x 4 Banks (256-MBIT) SYNCHRONOUS DYNAMIC RAM

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Manufacturer	ISSI [Integrated Silicon Solution, Inc]

Direct Link	http://www.issi.com

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4

Integrated Silicon Solution, Inc. — 1-800-379-4774

Rev.

B

05/24/06

ISSI®

IS42S32800B

PIN CONFIGURATIONS

86 pin TSOP - Type II for x32

PIN DESCRIPTIONS

A0-A11

Row Address Input

A0-A8

Column Address Input

BA0, BA1

Bank Select Address

DQ0 to DQ31

Data I/O

CLK

System Clock Input

CKE

Clock Enable

CS

Chip Select

RAS

Row Address Strobe Command

CAS

Column Address Strobe Command

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

NC

VDD

DQM0

WE

CAS

RAS

CS

A11

BA0

BA1

A10

A0

A1

A2

DQM2

VDD

NC

DQ16

VSSQ

DQ17

DQ18

VDDQ

DQ19

DQ20

VSSQ

DQ21

DQ22

VDDQ

DQ23

VDD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

VSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

NC

VSS

DQM1

NC

CLK

CKE

A9

A8

A7

A6

A5

A4

A3

DQM3

VSS

NC

DQ31

VDDQ

DQ30

DQ29

VSSQ

DQ28

DQ27

VDDQ

DQ26

DQ25

VSSQ

DQ24

VSS

WE

Write Enable

DQM0-DQM3

x32 Input/Output Mask

VDD

Power

Vss

Ground

VDDQ

Power Supply for I/O Pin

VssQ

Ground for I/O Pin

NC

No Connection

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IS42S32800B-7T Datasheet(PDF) 4 Page - Integrated Silicon Solution, Inc

IS42S32800B-7T Datasheet(HTML) 4 Page - Integrated Silicon Solution, Inc

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