M5M5256CFP-70LL

The M5M5256CFP-70LL is a 262144-bit CMOS static RAMs organized as 32768-words by 8-bits which is fabricated using high-performance 3 polysilicon CMOS technology.The use of resistive load NMOS cells and CMOS periphery result in a high-density and low-power static RAM.Stand-by current is small enough for battery back-up applicaton.It is ideal for the memory systems which require simple interface.

Features of the M5M5256CFP-70LL are:(1)single +5V power supply;(2)no clocks,no refresh;(3)data-hold on +2V power supply;(4)directly TTL compatible:all inputs and outputs;(5)three-state outputs:OR-tie capability;(6)simple memory expansion by S;(7)OE prevents data contention in I/O bus;(8)common data I/O;(9)low stand-by current is 0.05A(typ);(10)package is 28 pin 450 mil SOP.

The absolute maximum ratings of the M5M5256CFP-70LL can be summarized as:(1):the symbol is VCC,the parameter is supply voltage,the rating is -0.3 to 7,the unit is V;(2):the symbol is VI,the parameter is input voltage,the rating is -0.3 to VCC+0.3,the unit is V;(3):the symbol is VO,the parameter is output voltage,the rating is 0 to VCC,the unit is V;(4):the symbol is Pd,the parameter is power dissipation,the rating is 700,the unit is mW;(5):the symbol is Topr,the parameter is operating temperature,the rating is 0 to 70,the unit is ;(6):the symbol is Tstg,the parameter is storage temperature,the rating is -65 to 150,the unit is .