6.42

IDT71321SA/LA and IDT71421SA/LA

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

Industrial and Commercial Temperature Ranges

17

Ordering Information

NOTES:

1. Contact your sales office for industrial temperature range availability in other speeds, packages and powers.

2. Green parts available. For specific speeds, packages and powers contact your local sales office.

52-pin PLCC (J52-1)

64-pin TQFP (PN64-1)

64-pin STQFP (PP64-1)

XXXX

Device Type

A

999

AA

Power Speed Package

Process/

Temperature

Range

71321

71421

16K (2K x 8-Bit) MASTER Dual-Port SRAM

w/ Interrupt

16K (2K x 8-Bit) SLAVE Dual-Port SRAM

w/ Interrupt

Speed in nanoseconds

2691 drw 17

BLANK

J

PF

TF

20

25

35

55

LA

SA

Commercial (0°C to +70°C)

Industrial (-40°C to +85°C)

Low Power

Standard Power

Commercial Only

Commercial & Industrial

Commercial Only

Commercial & Industrial

,

A

G

Green

(2)

Datasheet Document History

03/24/99:

Initiateddatasheetdocumenthistory

Converted to new format

Cosmetictypographicalcorrections

Pages 2 and 3

Added additional notes to pin configurations

06/07/99:

Changed drawing format

11/10/99:

Replaced IDT logo

08/23/01:

Page 3

Increased storage temperature parameters

Page 4

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

Page 16

Fixed part numbers in "Width Expansion" paragraph

Changed ±500mV to 0mV in notes

Page 4

Industrial temperature range offering added to DC Electrical Characteristisc for 25ns and removed for

35ns

Page 7 and 9

Industrial temperature range added to AC Electrical Characteristics for 25ns

Page 17

Industrial offering removed for 35ns ordering information

01/17/06:

Page 1

Added green availability to features

Page 17

Added green indicator to ordering information

Page 1 & 17

08/25/06:

Page 14

Changed

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

10/29/08:

Page 17

Removed "IDT" from orderable part number

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

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