6.42

71V321L

High Speed 3.3V 2K x 8 Dual-Port Static RAM with Interrupts

Industrial and Commercial Temperature Ranges

15

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

Datasheet Document History

03/24/99:

Initiated datasheet document history

Convertedtonewformat

Cosmeticandtypographicalcorrections

Page 2 Added additional notes to pin configurations

06/15/99:

Changed drawing format

10/15/99:

Page 12 Changed open drain to totem-pole in Table III, note 1

10/21/99:

Page 13 Deleted 'does not' in copy from Busy Logic

11/12/99:

Replaced IDT logo

01/12/01:

Page 1 & 2 Moved full "Description" to page 2 and adjusted page layouts

Page 3 Increased storage temperature parameters

Clarified TA parameter

Page 4 DC Electrical parameters–changed wording from "open" to "disabled"

Changed ±200mV to 0mV in notes

08/22/01:

Page 4, 5, 7, 9 &11 Industrial temp range offering removed from DC & AC Electrical Chars for 35 and 55ns

01/17/06:

Page 1 Added green availability to features

Page 14 Added green indicator to ordering information

Page 1 & 14 Replaced old IDTTM with new IDTTM logo

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

08/25/06:

Page 11 Changed INT"A" to INT"B" in the CLEAR INT drawing in the Timing Waveform of Interrupt Mode

10/23/08:

Page 14 Removed "IDT" from orderable part number

01/25/10:

Page 4 In order to correct the DC Chars table for the 71V321/71V421L35 speed grade and the Data Retention Chars

table, I Temp values have been added to each table respectively. In addition, all of the AC Chars tables and the

ordering information also now reflect this I temp correction

Page 2 RemovedIDTinreferencetofabrication

Page 2 & 14 The package codes J52-1, PN64-1 & PP64-1 changed to J52, PN64 & PP64 respectively to match standard

packagecodes

Page 14 Added Tape and Reel indicator to Ordering Information

Page 1 -15 Removed 71V421S/L from the part number, in the pin configurations and throughout the datasheet

Page 1 - 15 Removed all references to Master/Slave throughout the datasheet

Page 1 -15 Updated the Com'l and Ind speeds for the 25/35/55ns offerings in Features , in the DC & AC Chars tables, in the

OrderingInformationandthroughoutthedatasheet

Page 13 Removed Width Expansion with Busy Logic Master/Slave Arrays diagram for part numbers 71V321/71V421S/ L

and updated with a Depth Expansion diagram for the single part number 71V321S/L

UpdatedthecorrespondingDepthExpansiondescriptivetextintheDepthExpansionsectionofthedatasheet

Product Discontinuation Notice - PDN# SP-17-02

Last time buy expires June 15, 2018

Page 2

Updated package codes J52 to PLG52, PP64 to PPG64 and PN64 to PNG64

Page 14 Added OrderablePartInformationtable

01/12/18:

10/14/15:

06/25/15:

07/23/19: