6.42

IDT71342SA/LA

High-Speed 4K x 8 Dual-Port Static RAM with Semaphore

Industrial and Commercial Temperature Ranges

14

Ordering Information

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

Datasheet Document History

01/12/99:

Initiateddatasheetdocumenthistory

Convertedtonewformat

Cosmeticandtypographicalcorrections

Addedadditionalnotestopinconfigurations

06/09/99:

Changeddrawingformat

10/01/99:

Added Industrial Temperature Ranges and removed corresponding notes

11/10/99:

Replaced IDT Logo

12/22/99:

Page 1

Made corrections to drawing

06/26/00:

Page 3

Increasedstoragetemperatureparameters

Page 4

DCElectricalparameters–changedwordingfrom"open"to"disabled"

Changed ±500mV to 0mV in notes

01/12/00:

Pages 1 & 2

Moved "Description" to page 2 and adjusted page layouts

Page 1

Added "(LA only)" to paragraph

Page 2

Fixed J52 package description in notes

Page 8

Replacedbottomtablewithcorrect10btable

01/29/09:

Page 14

Removed "IDT" from orderable part number

09/26/12:

Page 1

Industrial speed access update for 35 & 55

Page 2

Removed"IDT's"fromdescriptiontext

Page 3

RemovedfootnotenotationfromPTinAbsoluteMaximumRatingstable01

Page 4, 6 & 8

Replaced"&Ind"withCom'lonlyforspeedgrades35& 55intheDCChars,ACCharsRead&Writetables

06a, 06b, 09a, 09b, 10a & 10b

Page 12

Added the word "system" to How the Semaphore Flags Work paragraph

Page 12

≠)

Page 14

Added T&R and Green indicators to the ordering information as well as updated the "commercial only"

offering for speed grades 35 & 55

CORPORATE HEADQUARTERS

for SALES:

for Tech Support:

6024 Silver Creek Valley Road

800-345-7015 or 408-284-8200

408-284-2794

San Jose, CA 95138

fax: 408-284-2775

DualPortHelp@idt.com

www.idt.com

2721 drw 15

XXXX

A

999

A

A

Device Type

Power

Speed

Package

Process/

Temperature

Range

Blank

I

J

PF

20

25

35

45

55

70

SA

LA

71342

Commercial (0

°C to +70°C)

Industrial (-40

°C to +85°C)

52-pin PLCC (J52-1)

64-pin TQFP (PN64-1)

Speed in nanoseconds

Standard Power

Low Power

32K (4K x 8-Bit) Dual-Port RAM w/ Semaphore

Commercial Only

Commercial & Industrial

Commercial Only

Commercial Only

Commercial Only

Commercial Only

G

Green

Blank

8

Tube or Tray

Tape and Reel

A

A