SAB2793B

The SAB2793B is floppy disk controller in N-channel MOS LSI techology designed to interface with it processors.Its flexibility and ease of use makes it an ideal floppy disk interface between conventional floppy disks and all computer systems.

The absolute maximum ratings of the SAB2793B can be summarized as:(1):the parameter is ambient temperature under bias,the symbol is TA,the rating is 0 to +70,the unit is ;(2):the parameter is storage temperature,the symbol is TST,the rating is -65 to +150,the unit is ;(3):the parameter is voltage on any pin with respect to ground,the symbol is VSS,the rating is -0.5 to +7,the unit is V;(4):the parameter is power dissipation,the symbol is PD,the rating is 2,the unit is W.

The operating parameters of the SAB2793B can be summarized as:(1):the parameter is output high voltage,the symbol is VOH,the min is 2.4,the unit is V;(2):the parameter is output low voltage,the symbol is VOL,the max is 0.45,the unit is V;(3):the parameter is input high voltage,the symbol is VIH,the min is 2.0,the unit is V;(4):the parameter is intput low voltage,the symbol is VIL,the max is +0.8,the unit is V;(5):the parameter is power supply current,the symbol is ICC,the max is 150,the unit is mA;(6):the parameter is input leakage current,the symbol is IIL1,the max is 10,the unit is A;(7):the parameter is input leakage current,the symbol is IIL2,the min is 100,the max is 1700,the unit is A;(8):the parameter is output leakage current,the symbol is IOL,the max is 10,the unit is A;(9):the parameter is output high PUMP,the symbol is VOHP,the min is 2.2,the unit is V;(10):the parameter is output low PUMP,the symbol is VOHP,the max is 0.2,the unit is V.