IDT71V424S, IDT71V424L, 3.3V CMOS Static RAM
4 Meg (512K x 8-bit)
Commercial and Industrial Temperature Ranges
DatasheetDocumentHistory
8/13/99
Updatedtonewformat
Pg. 2
Pg. 7
RemovedSO44-1fromTSOPpinout
RevisedfootnotesonWriteCycleNo. 1diagram
RemovedfootnotefortWR onWriteCycleNo. 2diagram
Pg. 9
Pg. 1–9
Pg. 8
Pg. 8
Pg. 3
AddedDatasheetDocumentHistory
AddedIndustrialtemperaturerangeofferings
Addeddierevisionoptiontoorderinginformation
Updatednote, L10speedgradecommercialtemperatureonlyandupdateddiesteppingfromYFtoY.
Increased ISB for all "L" and S15 speeds by 10mA and increased for S12 speed by 5mA (refer to
PCN# SR-0402-02).
8/31/99
11/22/02
07/31/03
07/28/04
Pg. 8
Pg. 1, 8
Added"Restrictedhazardoussubstancedevice"totheorderinginformation.
Added Y and V step part numbers to front page and ordering information. Updated the ordering
informationbyremovingthe“IDT”notation.
09/20/08
05/12/09
06/11/09
09/26/13:
Pg. 3,5,8
Pg.1,8
Pg.1-9
Pg.1
Add Industrial grade for 10ns Low Power.
RemovedVS,VLfromdatasheetandorderinginformation.
Removedthe/YS&/YLfromthedevicenamefortheentiredatasheet.
RemovedIDT'sreferencetofabrication.
Pg.8
UpdatedorderinginformationbyaddingT&R,updatedRestrictedHazardousSubstanceDevice
wording to Green and removed the Die Stepping Revision, the”Y” designator.
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408-284-4532
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408-284-8200
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