M5M54R04AJ-12 Mitsumi Electronics, Corp., M5M54R04AJ-12 Datasheet
M5M54R04AJ-12
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M5M54R04AJ-12 Summary of contents
Page 1
... These devices operate on a single 3.3V supply, and are directly TTL compatible. They include a power down feature as well. FEATURES •Fast access time M5M54R04AJ-10 M5M54R04AJ-12 M5M54R04AJ-15 •Single +3.3V power supply •Fully static operation : No clocks, No refresh •Common data I/O •Easy memory expansion by S •Three-state outputs : OR-tie capability • ...
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... FUNCTION The operation mode of the M5M54R04AJ is determined by a combination of the device control inputs S, W and OE. Each mode is summarized in the function table. A write cycle is executed whenever the low level W overlaps with the low level S. The address must be set-up before the write cycle and must be stable during the entire cycle ...
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... O O (Ta=0~70 , Vcc=3.3V °C V =3.0V ........................ V =1.5V ................. V =1.5V Fig.1,Fig Fig.2 Output load for MITSUBISHI ELECTRIC MITSUBISHI LSIs M5M54R04AJ-10,-12,-15 Limit Min Typ Max 7 8 +10% ,unless otherwise noted) -5% =0.0V IL 3ns =1.5V IL =1.5V OL 5.0V 480 5pF (including 255 scope and JIG) en dis ...
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... BY 4-BIT) CMOS STATIC RAM Limits M5M54R04AJ-10 M5M54R04AJ-12 Max Max Min Min Limits M5M54R04AJ-10 M5M54R04AJ-12 Min Max Min Max ...
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... Transition is measured ±500mv from steady state voltage with specified loading in Figure 2. Read cycle 3 (Note 1 W=H S=L Note 5. Addresses and S valid prior to OE transition low by (ta(A)-ta(OE)), (ta(S)-ta(OE)) M5M54R04AJ-10,-12,-15 4194304-BIT (1048576-WORD BY 4-BIT) CMOS STATIC RAM (A) tv (A) UNKNOWN (S) (Note 4) ten (S) UNKNOWN ...
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... DATA STABLE t dis (Note 4) (W) t dis (OE) Hi tsu (S) tsu ( ( (Note 6) tsu (D) IH DATA STABLE IL t dis (W) ten (S) (Note 4) (Note 4) OH Hi-Z OL (Note 7) MITSUBISHI ELECTRIC MITSUBISHI LSIs M5M54R04AJ-10,-12,-15 (Note 6) ten (Note 4) (OE) ten (W) trec (W) (Note 6) th (D) 6 ...