6.42

IDT71321SA/LA and IDT71421SA/LA

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

Industrial and Commercial Temperature Ranges

17

Orde ring I nfor m a t ion

NOTES:

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

2. Greenpartsavailable.Forspecificspeeds,packagesandpowerscontactyourlocalsalesoffice.

LEAD FINISH (SnPb) parts are in EOL process. Product Discontinuation Notice - PDN# SP-17-02

Dat a she e t Doc um e nt H ist or y

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 storagetemperatureparameters

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 Characteristics 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

52-pin PLCC (J52)

64-pin TQFP (PN64)

52-pin STQFP (PP52)

64-pin STQFP (PP64)

XXXX

Device Type

A

999

A

A

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 PP52

Blank

J

PF

PP

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

(2)

Green

A

Blank

8

Tube or Tray

Tape and Reel

20

25

35

55