IS42LS16800A View Datasheet(PDF) - Integrated Circuit Solution Inc

Part Name

Description

Manufacturer

IS42LS16800A

16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM

Integrated Circuit Solution Inc 

IS42S81600A, IS42S16800A, IS42S32400A

IS42LS81600A, IS42LS16800A, IS42LS32400A

PIN CONFIGURATIONS

86 pin TSOP - Type II for x32

VDD

1

I/O0

2

VDDQ

3

I/O1

4

I/O2

5

VSSQ

6

I/O3

7

I/O4

8

VDDQ

9

I/O5

10

I/O6

11

VSSQ

12

I/O7

13

NC

14

VDD

15

DQM0

16

WE

17

CAS

18

RAS

19

CS

20

A11

21

BA0

22

BA1

23

A10

24

A0

25

A1

26

A2

27

DQM2

28

VDD

29

NC

30

I/O16

31

VSSQ

32

I/O17

33

I/O18

34

VDDQ

35

I/O19

36

I/O20

37

VSSQ

38

I/O21

39

I/O22

40

VDDQ

41

I/O23

42

VDD

43

86

VSS

85

I/O15

84

VSSQ

83

I/O14

82

I/O13

81

VDDQ

80

I/O12

79

I/O11

78

VSSQ

77

I/O10

76

I/O9

75

VDDQ

74

I/O8

73

NC

72

VSS

71

DQM1

70

NC

69

NC

68

CLK

67

CKE

66

A9

65

A8

64

A7

63

A6

62

A5

61

A4

60

A3

59

DQM3

58

VSS

57

NC

56

I/O31

55

VDDQ

54

I/O30

53

I/O29

52

VSSQ

51

I/O28

50

I/O27

49

VDDQ

48

I/O26

47

I/O25

46

VSSQ

45

I/O24

44

VSS

ISSI ®

PIN DESCRIPTIONS

A0-A11

A0-A8, A10

BA0, BA1

I/O0 to I/O31

CLK

CKE

CS

RAS

CAS

Row Address Input

Column Address Input

Bank Select Address

Data I/O

System Clock Input

Clock Enable

Chip Select

Row Address Strobe Command

Column Address Strobe Command

WE

DQM0-DQM3

VDD

Vss

VDDQ

VssQ

NC

Write Enable

x32 Input/Output Mask

Power

Ground

Power Supply for I/O Pin

Ground for I/O Pin

No Connection

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

7

ADVANCEDINFORMATION Rev. 00A

06/01/02

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