Commercial and Industrial Temperature Range

IDT 70V27S/L

High-Speed 3.3V 32K x 16 Dual-Port Static RAM

2

Description:

The IDT70V27 is a high-speed 32K x 16 Dual-Port Static RAM,

designed to be used as a stand-alone 512K-bit Dual-Port RAM or as a

combinationMASTER/SLAVEDual-PortRAMfor32-bitandwiderword

systems.UsingtheIDTMASTER/SLAVEDual-PortRAMapproachin32-

bitorwidermemorysystemapplicationsresultsinfull-speed,error-free

operationwithouttheneedforadditionaldiscretelogic.

Thedeviceprovidestwoindependentportswithseparatecontrol,

address,andI/Opinsthatpermitindependent,asynchronousaccessfor

reads or writes to any location in memory. An automatic power down

circuitry of each port to enter a very low standby power mode.

Fabricated using CMOS high-performance technology, these

devices typically operate on only 500mW of power. The IDT70V27 is

packaged in a 100-pin Thin Quad Flatpack (TQFP) and a 144-pin Fine

PitchBGA(fpBGA).

NOTES:

3. Package body is approximately 14mm x 14mm x 1.4mm.

4. This package code is used to reference the package diagram.

5. This text does not indicate orientation of the actual part-marking.

INDEX

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

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

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

100 99 98 979695 94 9392 91 90 8988 8786 85 84 8382 81 80 79 78 77 76

IDT70V27PF

100-PIN TQFP

R/

NC

NC

NC

3603 drw 02

R/

NC

NC

NC

07/29/04