KM732V595A Ver la hoja de datos (PDF) - Samsung

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componentes Descripción

Fabricante

KM732V595A

32Kx32-Bit Synchronous Pipelined Burst SRAM

Samsung 

KM732V595A/L

PIN CONFIGURATION(TOP VIEW)

PRELIMINARY

32Kx32 Synchronous SRAM

N.C.

1

DQc0

2

DQc1

3

VDDQ

4

VSSQ

5

DQc2

6

DQc3

7

DQc4

8

DQc5

9

VSSQ

10

VDDQ

11

DQc6

12

DQc7

13

N.C.

14

VDD

15

N.C.

16

VSS

17

DQd0

18

DQd1

19

VDDQ

20

VSSQ

21

DQd2

22

DQd3

23

DQd4

24

DQd5

25

VSSQ

26

VDDQ

27

DQd6

28

DQd7

29

N.C.

30

100 Pin

TQFP

(20mm x 14mm)

80

N.C.

79

DQb7

78

DQb6

77

VDDQ

76

VSSQ

75

DQb5

74

DQb4

73

DQb3

72

DQb2

71

VSSQ

70

VDDQ

69

DQb1

68

DQb0

67

VSS

66

N.C.

65

VDD

64

ZZ

63

DQa7

62

DQa6

61

VDDQ

60

VSSQ

59

DQa5

58

DQa4

57

DQa3

56

DQa2

55

VSSQ

54

VDDQ

53

DQa1

52

DQa0

51

N.C.

PIN NAME

SYMBOL

PIN NAME

A0 - A14 Address Inputs

ADV

ADSP

ADSC

CLK

CS1

CS2

CS2

WEx

OE

GW

BW

ZZ

LBO

Burst Address Advance

Address Status Processor

Address Status Controller

Clock

Chip Select

Chip Select

Chip Select

Byte Write Inputs

Output Enable

Global Write Enable

Byte Write Enable

Power Down Input

Burst Mode Control

TQFP PIN NO.

32,33,34,35,36,37,

44,45,46,47,48,81,

82,99,100

83

84

85

89

98

97

92

93,94,95,96

86

88

87

64

31

SYMBOL

VDD

VSS

N.C.

PIN NAME

Power Supply(+3.3V)

Ground

No Connect

DQa0~a7

DQb0~b7

DQc0~c7

DQd0~d7

VDDQ

VSSQ

Data Inputs/Outputs

Output Power Supply

(+2.5V)

Output Ground

TQFP PIN NO.

15,41,65,91

17,40,67,90

1,14,16,30,38,39,42,43,

49,50,51,66,80

52,53,56,57,58,59,62,63

68,69,72,73,74,75,78,79

2,3,6,7,8,9,12,13

18,19,22,23,24,25,28,29

4,11,20,27,54,61,70,77

5,10,21,26,55,60,71,76

-3-

May 1997

Rev 1.0

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