cym1838hg-35mb Cypress Semiconductor Corporation., cym1838hg-35mb Datasheet
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cym1838hg-35mb
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cym1838hg-35mb Summary of contents
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... TTL-compatible inputs and outputs • Commercial and military temperature ranges Functional Description The CYM1838 is a very high performance 4-megabit static RAM module organized as 128K words by 32 bits. The module is constructed using four 128K x 8 static RAMs mounted onto Logic Block Diagram A ...
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Maximum Ratings (Above which the useful life may be impaired.) Storage Temperature ................................. – +150 C Supply Voltage to Ground Potential ............... –0.5V to +7.0V DC Voltage Applied to Outputs in High Z State ............................................... –0.5V to +7.0V ...
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Switching Characteristics Over the Operating Range Parameter Description READ CYCLE t Read Cycle Time RC t Address to Data Valid AA t Data Hold from Address Change OHA t CS LOW to Data Valid ACS t OE LOW to Data ...
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Switching Waveforms (continued) [7,9] Read Cycle No HIGH IMPEDANCE DATA OUT t LZCS [6,10] Write Cycle No. 1 (WE Controlled) ADDRESS DATA IN DATAI/O DATA UNDEFINED Note: 9. Address valid prior to or ...
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... H Data Out Data High Z Ordering Information Speed (ns) Ordering Code 20 CYM1838HG-20C CYM1838HG-20M CYM1838HG-20MB 25 CYM1838HG-25C CYM1838HG-25M CYM1838HG-25MB 35 CYM1838HG-35C CYM1838HG-35M CYM1838HG-35MB Document #: 38-M-00046-C PRELIMINARY SCS PWE t SD DATA VALID t HZWE Mode Deselect/Power-Down Read Write Deselect Package Name Package Type ...
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... The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. PRELIMINARY 66-Pin PGA Module HG01 PIN 1 1.090MAX. ...