HM514260CZ-7

The HM514260CZ-7 is CMOS dynamic RAM organized as 262,144-word * 16-bit. HM51(S)4260C has realized higher density, higher performance and various functions by employing 0.8 mm CMOS process technology and some new CMOS circuit design technologies.

Features of the HM514260CZ-7 are:(1)single 5 V;(2)high speed;(3)low power dissipation;(4)fast page mode capability;(5)512 refresh cycles: 8 m;(6)2 CAS-byte control;(7)2 variations of refresh;(8)battery backup operation (L-version);(9)self refresh operation.

The absolute maximum ratings of the HM514260CZ-7  can be summarized as:(1):the symbol is VT,the parameter is voltage on any pin relative to VSS,the value is -1.0 to +7.0,the unit is V;(2):the symbol is VCC,the parameter is supply voltage relative to VSS,the value is -1.0 to +7.0,the unit is V;(3):the symbol is IOUT,the parameter is short circuit output current,the value is 50,the unit is mA;(4):the symbol is PT,the parameter is power dissipation,the value is VSS-1.0 to VCC+1.0,the unit is 1.0,the unit is W;(5):the symbol is Topr,the parameter is operating temperature,the value is 0 to +70,the unit is ;(6):the symbol is Tstg,the parameter is storage temperature,the value is -55 to +125,the unit is .