IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
DatasheetDocumentHistory:
04/25/03:
10/01/03:
InitialDatasheet
Page 9
Added8nsspeedDCpowernumberstoDCElectricalCharacteristicsTable
Page 9
Page 9,11,15,
17&25
Updated DC power numbers for 10, 12 & 15ns speeds in the DC Electrical Characteristics Table
Addedfootnotethatindicatesthat8nsspeedisavailableinBF-208andBC-256packagesonly
Page 10
AddedCapacitanceDeratingDrawing
Page 11,15 & 17 Added8nsACtimingnumberstotheACElectricalCharacteristicsTables
Page 11
Page 12
AddedtSOE andtLZOB totheACReadCycleElectricalCharacteristicsTable
Added tLZOB to the Waveform of Read Cycles Drawing
Page 14
Page 1& 25
AddedtSOE toTimingWaveformofSemaphoreReadafterWriteTiming,EitherSideDrawing
Added8nsspeedgradeand10nsI-temptofeaturesandtoorderinginformation
Page 1, 14 & 15 AddedRapidWriteModeWriteCycletextandwaveforms
10/20/03:
04/21/04:
01/05/06:
Page 15
CorrectedtARF to1.5V/nsMin.
RemovedPreliminarystatusfromentiredatasheet
Addedgreenavailabilitytofeatures
Addedgreenindicatortoorderinginformation
Corrected a typo in the DC Chars table
Removed "IDT" from orderable part number
Removed the DD 144-pin TQFP (DD-144) Thin Quad Flatpack per PDN: F-08-01
Corrected 70T651/9 to 70T633/1
Page 1
Page 27
Page 9
Page 27
07/25/08:
01/19/09:
04/20/10:
10/15/11:
Page 2,13
Page 26
Page 1,2,8,10,
16,18,26
Updated ordering information to include tube or tray and tape & reel.
Removed8nsfromdatasheettomatchpricebook.
6/18/12
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
for SALES:
for Tech Support:
408-284-2794
DualPortHelp@idt.com
800-345-7015 or 408-284-8200
fax: 408-284-2775
www.idt.com
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
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