KM416C254DT-4 Samsung, KM416C254DT-4 Datasheet
KM416C254DT-4
Related parts for KM416C254DT-4
KM416C254DT-4 Summary of contents
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... All of this family have CAS-before-RAS refresh, RAS-only refresh and Hidden refresh capabilities. Furthermore, Self-refresh operation is available in L-version. This 256Kx16 EDO Mode DRAM family is fabricated using Samsung s advanced CMOS process to realize high band-width, low power consumption and high reliability. ...
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... Data In/Out V Ground SS RAS Row Address Strobe UCAS Upper Column Address Strobe LCAS Lower Column Address Strobe W Read/Write Input OE Data Output Enable V Power(+5V) CC N.C No Connection CMOS DRAM •KM416C254DT DQ0 DQ15 3 38 DQ1 DQ14 4 37 DQ2 DQ13 5 36 ...
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High Speed KM416C254D ABSOLUTE MAXIMUM RATINGS Parameter Voltage on any pin relative Voltage on V supply relative Storage Temperature Power Dissipation Short Circuit Output Current * Permanent device damage may occur if "ABSOLUTE MAXIMUM ...
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High Speed KM416C254D DC AND OPERATING CHARACTERISTICS Symbol Power I Don t care CC1 I Don t care CC2 I Don t care CC3 I Don t care CC4 Normal I CC5 L I Don t care CC6 I L ...
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High Speed KM416C254D CAPACITANCE (T = Parameter Input capacitance [A0 ~ A12] Input capacitance [RAS, UCAS, LCAS, W, OE] Output capacitance [DQ0 - DQ15] AC CHARACTERISTICS ( Test condition : V =5.0V 10%, Vih/Vil=2.8/0.4V, Voh/Vol=2.0/0.8V ...
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High Speed KM416C254D AC CHARACTERISTICS (Continued) Parameter Data set-up time Data hold time Refresh period (Normal) Refresh period (L-ver) CAS to W delay time RAS to W delay time Column address to W delay time CAS precharge to W delay ...
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High Speed KM416C254D NOTES An initial pause of 200us is required after power-up followed by any 8 RAS-only refresh or CAS-before-RAS refresh cycles 1. before proper device operation is achieved. V (min) and V (max) are reference levels for measuring ...
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High Speed KM416C254D are referenced to the earlier CAS rising edge. 13. ASC CAH t 14. is specified from the last CAS rising edge in the previous cycle to the first CAS falling edge in the next ...
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High Speed KM416C254D WORD READ CYCLE RAS CRP UCAS CRP LCAS ASR ADDRESS V - ...
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High Speed KM416C254D LOWER BYTE READ CYCLE NOTE : D = OPEN RAS CRP UCAS CRP LCAS ASR ...
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High Speed KM416C254D UPPER BYTE READ CYCLE NOTE : D = OPEN RAS CRP UCAS CRP LCAS ASR ...
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High Speed KM416C254D WORD WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS V - ...
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High Speed KM416C254D LOWER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS V ...
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High Speed KM416C254D UPPER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS V ...
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High Speed KM416C254D WORD WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS V ...
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High Speed KM416C254D LOWER BYTE WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS ...
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High Speed KM416C254D UPPER BYTE WRITE CYCLE ( OE CONTROLLED WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS ...
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High Speed KM416C254D WORD READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ASR ...
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High Speed KM416C254D LOWER-BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ASR ...
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High Speed KM416C254D UPPER-BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ASR ...
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High Speed KM416C254D HYPER PAGE MODE WORD READ CYCLE RAS CRP UCAS CRP LCAS ASR RAH V ...
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High Speed KM416C254D HYPER PAGE MODE LOWER BYTE READ CYCLE RAS CRP UCAS LCAS ASR RAH V - ...
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High Speed KM416C254D HYPER PAGE MODE UPPER BYTE READ CYCLE RAS CRP UCAS CRP LCAS ASR RAH ...
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High Speed KM416C254D HYPER PAGE MODE WORD WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP ...
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High Speed KM416C254D HYPER PAGE MODE LOWER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP V - ...
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High Speed KM416C254D HYPER PAGE MODE UPPER BYTE WRITE CYCLE ( EARLY WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP V - ...
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High Speed KM416C254D HYPER PAGE MODE WORD READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS RAD ...
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High Speed KM416C254D HYPER PAGE MODE LOWER BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ...
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High Speed KM416C254D HYPER PAGE MODE UPPER BYTE READ - MODIFY - WRITE CYCLE RAS CRP UCAS CRP LCAS ...
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High Speed KM416C254D HYPER PAGE READ AND WRITE MIXED CYCLE RAS UCAS LCAS t RAD RAH t ASR V - ...
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High Speed KM416C254D RAS - ONLY REFRESH CYCLE NOTE : Don t care OPEN OUT RAS CRP UCAS ...
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High Speed KM416C254D HIDDEN REFRESH CYCLE ( READ ) RAS CRP UCAS CRP LCAS ASR ...
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High Speed KM416C254D HIDDEN REFRESH CYCLE ( WRITE ) NOTE : D = OPEN OUT RAS CRP UCAS CRP LCAS ...
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High Speed KM416C254D CAS-BEFORE-RAS REFRESH COUNTER TEST CYCLE RAS CSR UCAS CSR LCAS ...
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High Speed KM416C254D CAS - BEFORE - RAS SELF REFRESH CYCLE NOTE : Don t care RAS RPC UCAS LCAS ...
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High Speed KM416C254D PACKAGE DIMENSION 40 SOJ 400mil #40 #1 0.0375 (0.95) 44(40) TSOP(II) 400mil 0.032 (0.805) 1.041 (26.44) MAX 1.020 (25.92) 1.030 (26.16) 0.026 (0.66) 0.050 (1.27) 0.032 (0.81) 0.015 (0.38) 0.021 (0.53) 0.741 (18.81) MAX 0.721 (18.31) 0.047 ...