RTC8583A

The RTC8583A has nine features.(1)builtin crystal unit. Adjustment free with 10pF external capacitor.(2)small package (SOP 14-pin).(3)three mode operations: internal crystal oscillation, external 50 Hz clock and event counter.(4)I2C-Bus interface compatible.(5)builtin 240 x 8 bit S-RAM available (RTC8583).(6)alarm and timer functions available.(7)wide operating voltage range 2.5V to 6.0V.(8)wide data hold voltage range 1.0V to 6.0V.(9)low current consumption (RTC8593, 1.0A typical).

The RTC8583A has some absolute maximum ratings.(1)the item is supply voltage,the symbol is VDD,the condition is VDD-GND,the min is -0.8,the max is +7.0,the unit is V.(2)the item is Input voltage,the symbol is VIN,the min is -0.8,the max is VDD+0.8,the unit is V.(3)the item is Input current,the symbol is Ii,the max is 10,the unit is mA.(4)the item is Output current,the symbol is Io,the max is 10,the unit is mA.(5)the item is Storage temperature,the symbol is TSTG,the min is -55,the max is +125,the unit is .

The RTC8583A has some operating range.(1)the item is operating voltage,the symbol is VDD,the min is 2.5,the max is 6.0,the unit is V.(2)the item is data holding voltage,the symbol is VCLK,the min is 1.0,the max is 6.0,the unit is V.(3)the item is operating temperature,the symbol is TOPR,the min is -30,the max is +70,the unit is .(4)the item is external capacitor,the symbol is CG,the rating is 10±5%,the unit is pF.