1 - Al Kossow's Bitsavers

MILITARYCMOSLSISMJ55172048-WORD BY 8-BIT STATIC RAMDECEMBER 1983• 2K X 8 Organization, Common I/O• Single + 5-V Supply'• Fully Static Operation (No Clocks,No Refresh)• JEDEC Standard Pinout• 24-Pin 600-Mil (15,2 mm) PackageConfiguration• Pin Compatible with TMS2516, TMS4016,MB8416, HM6116, and TC5517• 8-Bit Output for Use in Microproce~sor-Based Systems• 3-State Outputs with E for OR-ties• All Inputs and Outputs Fully TTL Compatible• Fanout to One Series 54S/74S, Five Series54LS/74LS or Twenty Series 54ALS/74ALSTTL Loads• Complementary Silicon Gate MOSTechnology with a Six TransistorMemory Cell• Power Dissipation:Operating.- Standby- Data Retention• Performance Ranges:descriptionSMJ5517-15SMJ5517-20150 mW Typical5 mW Typical50 p.W TypicalACCESS TIME (MAX)150 ns200 nsThe SMJ5517 static random-access memory isorganized as 2048 words of 8-bits each. Fabricatedusing complementary silicon-gate MOS technology;the SMJ5517 operates at high speed and uses lesspower than conventional NMOS 2K x 8 static RAMs.It is fully compatible with Series 54174, Series54S/74S, or 54LS174LS TTL. Its static design meansthat no refresh clocking circuitry is needed and timingrequirements are simplified. Access time is equalto cycle time. A chip-enable control is provided forcontrolling the flow of data-in and data-out andanother output enable function is included to allowfaster access time.A6A5A4A3A2AlDOlAO-A 10DO 1-008EGVCCSMJ5517 ... JD PACKAGEt(TOP VIEW)VeeA7A6A8A5A9A4 WA3 GA2Al0Al EAOD08DOlD07D02D06D03D05VSS-.... __....r-D04SMJ5517 ..• FG PACKAGE(TOP VIEW)u"uuu uuuzz4 3 2 1 3231305 6 296 287 278 269 2510 2411 2312 2213 2114151617181920PIN NOMENCLATUREAddressData In/Data OutASA9NCWGA10ED08D07Chip Enable/Power DownOutput Enable+ 5-V Supply~S GroundWWrite EnableenCDCJ-:;CDc~oc.c.:::sen... >oECD~"CCco~«a:CJ-.;:...., coenThe SMJ5517 static RAM has the same standard pinout as Tl's compatible 16K SRAMs, and EPROMs. This makesthe SMJ5517 plug-in-compatible with the '4016 and the '2516. Few modifications, if any, are needed for other 16Kt Low cost J package available soon.4ADVANCE INFORMATIONThis document contains Information on a new product.Specifications are subject to change without notice.TEXASINSTRUMENlSPOST OFFICE BOX 225012 • DALLAS. TEXAS 75265Copyright © 1983 by Texas Instruments Incorporated8-25