IDT70V07S/L

High-Speed 32K x 8 Dual-Port Static RAM

Industrial and Commercial Temperature Ranges

2

2943 drw 02

12

13

14

15

16

17

18

INDEX

19

20

21

22

98

7

6

5

4

321 68 67 66 65

27 28 29 30 31 32 33 34 35 36 37 38 39

GND

11

10

M/

S

23

24

25

26

40 41 42 43

58

57

56

55

54

53

52

51

50

49

48

59

60

47

46

45

44

64 63 62 61

GND

GND

IDT70V07J

68-Pin PLCC

10/25/01

Description

The IDT70V07 is a high-speed 32K x 8 Dual-Port Static RAM. The

IDT70V07 is designed to be used as a stand-alone 256K-bit Dual-Port

RAM or as a combination MASTER/SLAVE Dual-Port RAM for 16-bit-

or-morewordsystems.UsingtheIDTMASTER/SLAVEDual-PortRAM

approach in 16-bit or wider memory system applications results in full-

speed,error-freeoperationwithouttheneedforadditionaldiscretelogic.

This device provides two independent ports with separate control,

address,andI/Opinsthatpermitindependent,asynchronousaccessfor

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

featurecontrolledbyCEpermitstheon-chipcircuitryofeachporttoenter

a very low standby power mode.

Fabricatedusing CMOShigh-performancetechnology,thesedevices

typically operate on only 300mW of power.

TheIDT70V07ispackagedinaceramic68-pinPGAandPLCCand

a 80-pin thin quad flatpack (TQFP).

NOTES:

2. All GND pins must be connected to ground.

3. J68-1 package body is approximately .95 in x .95 in x .17 in.

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

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