7024S35FGI8 datasheet(2/22 Pages) IDT

2 / 22 page

6.42

IDT7024S/L

High-Speed 4K x 16 Dual-Port Static RAM

Military, Industrial and Commercial Temperature Ranges

Description

The IDT7024 is a high-speed 4Kx 16 Dual-Port Static RAM. The

IDT7024isdesignedtobeusedasastand-alone64K-bitDual-PortRAM

orasacombinationMASTER/SLAVEDual-PortRAMfor32-bitormore

wordsystems.UsingtheIDTMASTER/SLAVEDual-PortRAMapproach

in32-bitorwidermemorysystemapplicationsresultsinfull-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

featurecontrolledbychipenable(CE)permitstheon-chipcircuitryofeach

Pin Configurations(1,2,3)

NOTES:

1. All VCC pins must be connected to the power supply.

2. All GND pins must be connected to the ground supply.

3. J84-1 package body is approximately 1.15 in x 1.15 in x .17 in.

F84-2 package body is approximately 1.17 in x 1.17 in x .11 in.

PN100-1 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.

port to enter a very low standby power mode.

FabricatedusingIDT’sCMOShigh-performancetechnology,these

devices typically operate on only 750mW of power. Low-power (L)

versionsofferbatterybackupdataretentioncapabilitywithtypicalpower

consumptionof500µWfroma2Vbattery.

TheIDT7024ispackagedinaceramic84-pinPGA,an84-pinFlatpack

andPLCC,anda100-pinTQFP.Militarygradeproductismanufactured

incompliancewiththelatestrevisionofMIL-PRF-38535QML,makingit

ideallysuitedtomilitarytemperatureapplicationsdemandingthehighest

levelofperformanceandreliability.

2740 drw 02

INDEX

11 10 98

1 84 83

33 34 35 36 37 38 39 40 41 42 43 44 45

VCC

GND

I/O8L

A7L

46 47 48 49 50 51 52 53

82 81 80 79 78 77 76 75

GND

BUSYL

GND

IDT7024J or F

J84-1(4)

F84-2(4)

84-Pin PLCC / Flatpack

Top View(5)

INTL

INTR

I/O9L

I/O10L

I/O11L

I/O12L

I/O13L

I/O14L

I/O15L

I/O0R

I/O1R

I/O2R

VCC

I/O3R

I/O4R

I/O5R

I/O6R

I/O7R

I/O8R

A6L

A5L

A4L

A3L

A2L

A1L

A0L

BUSYR

A0R

A2R

A3R

A4R

A5R

A6R

A1R

11/06/01

Index

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

1009998 97 96 95 94 93 9291 90 89 8887 8685 84 83 82 8180 7978 77 76

IDT7024PF

PN100-1(4)

100-Pin TQFP