M74HC73-1

The M74HC73-1 is an high speed CMOS DUAL J-K FLIP FLOP WITH CLEAR fabricated with silicon gate C2MOS technology.The clear function is accomplished independently of the clock condition when the clear input (CLR) is taken low.All inputs are equipped with protection circuits against static discharge and transient excess voltage.

Features of the M74HC73-1 are:(1)high speed :fmax = 80mhz (typ.)at vcc = 6v;(2)low power dissipation:icc =2ma(max.) at ta=25;(3)high noise immunity:vnih = vnil = 28 % vcc (min.);(4)symmetrical output impedance:|ioh| = iol = 4ma (min);(5)balanced propagation delays: tplh @ tphl;(6)wide operating voltage range: vcc (opr) = 2v to 6v;(7)pin and function compatible with 74 series 73.
 
The maximum ratings of the M74HC73-1 can be summarized as:(1):the symbol is Vcc,the parameter is supply voltage,the units is V,the rating is -0.5 to +7;(2):the symbol is VI,the parameter is DC input voltage,the units is V,the rating is -0.5 to VCC+0.5;(3):the symbol is PD,the parameter is power dissipation,the units is mW,the rating is 500;(4):the symbol is VO,the parameter is DC output voltage,the units is V,the rating is -0.5 to VCC+0.5;(5):the symbol is TSTG,the parameter is storage temperature range,the units is ,the rating is -65 to +150;(6):the symbol is IIK,the parameter is DC input diode current,the units is mA,the rating is ± 20;(7):the symbol is IOK,the parameter is DC output diode current,the units is mA,the rating is ± 20;(8):the symbol is IO,the parameter is DC output current,the units is mA,the rating is ± 25;(9):the symbol is ICC or IGND,the parameter is DC VCC or ground current,the units is mA,the rating is ±50;(10):the symbol is TL,the parameter is lead temperature (10 sec),the units is ,the rating is 300.