IS41C8512

      IS41C8512 is a 524,288*8-bit high-performance CMOS dynamic random access memeory.Here you can get some information about the features of IS41C8512.First is Extended Data-Out (EDO) page mode access cycle.Then is TTL compatible inputs and outputs;tristate I/O.Besides,the refresh interval is 1024 cycles/16 ms.Furthermore,the refresh mode is RAS-Only,CAS-before-RAS(CBR),and Hidden.The fifth one is JEDEC standard pinout.The sixth one is that the single power supply is 5 V±10%.The seventh one is byte write and byte read operation via CAS.At last,the industrical temperature range is from -40 to 85.
      What comes next is about the absolute maximum ratings of IS41C8512.The V_T (voltage on any pin relative to GND) is from -1.0 to +7.0 V.The V_CC (supply voltage) is from -1.0 to +7.0 V .The I_OUT (output current) is 50 mA.The P_D (power dissipation) is 1 W.The T_A (commercial operation temperature) is from 0 to +70 and the T_A (industrial operation temperature) is from -40 to +85.The T_STG (storage temperature) is from -55 to +125.
      The following is about the recommended operating conditions of IS41C8512.The minimum V_CC (supply voltage) is 4.5 V,the typical is 5.0 V and the maximum is 5.5 V.The minimum V_IH (input high voltage) is 2.4 V and the maximum is V_CC+1.0 V.The minimum V_IL (input low voltage) is -1.0 V and the maximum is 0.8 V.
      Then is about the capacitance of IS41C8512.The maximum C_IN1 (input capacitance:A0-A8) is 5 pF.The maximum C_IN2 (input capacitance:RAS,UCAS,LCAS,WE,OE) is 7 pF.The maximum C_IO (data input/output capacitance:I/O0-I/O15) is 7 pF.
      There is also some information about the electrical characteristics of IS41C8512.The minimum I_IL (input leakage current) is -10A and the maximum is 10A when any input 0 VV_INV_CC,other inputs not under test=0 V.The minimum I_OL (output leakage current) is -10A and the maximum is 10A when output is disabled (Hi-Z),0 VV_OUTV_CC.The minimum V_OH (output high voltage level) is 2.4 V at I_OH=-2.5 mA.The maximum V_OL (output low voltage level) is 0.4 V at I_OH=+2.1 mA.