? ? rev. 5 106 publication order number: MC74AC109/d ? speed completely independent transition cl ocked jk flip ? flops. the clocking operation is independent of rise and fall times of the clock waveform. the jk design allows operation as a d flip ? flop (refer to mc74ac74/74act74 data sheet) by connecting the j and k inputs together. asynchronous inputs: low input to s d (set) sets q to high level low input to c d (clear) sets q to low level clear and set are independent of clock simultaneous low on c d and s d makes both q and q high ? ? ? lead packages conductors (top view) pin assignment pin function j 1 , j 2 , k 1 , k 2 data inputs cp 1 , cp 2 clock pulse inputs c d1 , c d2 direct clear inputs s d1 , s d2 direct set inputs q 1 , q 2 , q 1 , q 2 outputs http://onsemi.com dip ? 16 n suffix case 648 1 16 so ? 16 d suffix case 751b 1 16 device package shipping ordering information MC74AC109n pdip ? 16 25 units/rail MC74AC109d soic ? 16 48 units/rail MC74AC109dr2 2500 tape & reel tssop ? 16 dt suffix case 948f MC74AC109dt tssop ? 16 96 units/rail MC74AC109dtr2 tssop ? 16 soic ? 16 2500 tape & reel mc74act109n pdip ? 16 25 units/rail mc74act109d soic ? 16 48 units/rail mc74act109dr2 2500 tape & reel mc74act109dt tssop ? 16 96 units/rail mc74act109dtr2 tssop ? 16 soic ? 16 2500 tape & reel 1 16 see general marking information in the device marking section on page 111 of this data sheet. device marking information 1 16 eiaj ? 16 m suffix case 966 MC74AC109m eiaj ? 16 MC74AC109mel eiaj ? 16 2000 tape & reel mc74act109m eiaj ? 16 mc74act109mel eiaj ? 16 2000 tape & reel 50 units/rail 50 units/rail
MC74AC109, mc74act109 http://onsemi.com 107 truth table inputs outputs s d c d cp j k q q l h x x x h l h lxx x l h l lxx x h h h h lll h h h h l toggle h h lhq 0 q 0 ? h h hhh l h h l x x q 0 q 0 ? h = high voltage level l = low voltage level = low ? to ? high clock transition x = immaterial q 0 (q 0 ) = previous q 0 (q 0 ) before low ? to ? high transition of clock figure 2. logic symbol ? 0.5 to +7.0 v v in dc input voltage (referenced to gnd) ? 0.5 to v cc +0.5 v v out dc output voltage (referenced to gnd) ? 0.5 to v cc +0.5 v i in dc input current, per pin ? 65 to +150
MC74AC109, mc74act109 http://onsemi.com 108 recommended operating conditions symbol parameter min typ max unit v supply voltage ? v cc v v cc @ 3.0 v ? 150 ? t r , t f input rise and fall time (note 1) ? 40 ? ns/v r , f ? 25 ? tt f input rise and fall time ( note 2 ) v cc @ 4.5 v ? 10 ? ns/v t r , t f in ut rise and fall time (note 2) ? 8.0 ? ns/v t j junction temperature (pdip) ? ? 140 ? 40 25 85 ? high ? ? ? 24 ma i ol output current ? low ? ? 24 ma 1. v in from 30% to 70% v cc ; see individual data sheets for devices that differ from the typical input rise and fall times. 2. v in from 0.8 v to 2.0 v; see individual data sheets for devices that differ from the typical input rise and fall times. dc characteristics 74ac 74ac symbol parameter v cc (v) t a = +25 ? 40 ? 0.1 v 5.5 2.75 3.85 3.85 v il maximum low level 3.0 1.5 0.9 0.9 v out = 0.1 v input voltage 4.5 2.25 1.35 1.35 v or v cc ? 0.1 v 5.5 2.75 1.65 1.65 v oh minimum high level 3.0 2.99 2.9 2.9 i out = ? 50 ? 2.56 2.46 v ? 12 ma 4.5 ? 3.86 3.76 v i oh ? 24 ma 5.5 ? 4.86 4.76 ? 24 ma v ol maximum low level 3.0 0.002 0.1 0.1 i out = 50 ? 0.36 0.44 v 12 ma 4.5 ? 0.36 0.44 v i ol 24 ma 5.5 ? 0.36 0.44 24 ma i in maximum input 55 ? ? ? minimum dynamic ot tc t 5.5 ? ? 75 ma v old = 1.65 v max i ohd output current 5.5 ? ? ? 75 ma v ohd = 3.85 v min i cc maximum quiescent 55 ? 40 40 ? 4 . 0 40 ? maximum test duration 2.0 ms, one output loaded at a time. note: i in and i cc @ 3.0 v are guaranteed to be less than or equal to the respective limit @ 5.5 v v cc .
MC74AC109, mc74act109 http://onsemi.com 109 ac characteristics (for figures and waveforms ? see section 3 of the on semiconductor fact data book, dl138/d) 74ac 74ac symbol parameter v cc * (v) t a = +25 ? 40 ? ? 100 ? mhz 3 ? 3 f max frequency 5.0 150 ? ? 125 ? mh z 3 ? 3 t plh propagation delay 3.3 4.0 ? 13.5 3.5 16.0 ns 3 ? 6 t plh gy cp n to q n or q n 5.0 2.5 ? 10.0 2.0 10.5 ns 3 ? 6 t phl propagation delay 3.3 3.0 ? 14.0 3.0 14.5 ns 3 ? 6 t phl gy cp n to q n or q n 5.0 2.0 ? 10.0 1.5 10.5 ns 3 ? 6 t plh propagation delay 3.3 3.0 ? 12.0 2.5 13.0 ns 3 ? 6 t plh gy c dn or s dn to q n or q n 5.0 2.5 ? 9.0 2.0 10.0 ns 3 ? 6 t phl propagation delay 3.3 3.0 ? 12.0 3.0 13.5 ns 3 ? 6 t phl gy c d n or s dn to q n or q n 5.0 2.0 ? 9.5 2.0 10.5 ns 3 ? 6 *voltage range 3.3 v is 3.3 v ? 40 ? up time, high or low 3.3 ? 6.5 7.5 ns 3 ? 9 t s set u time, high or low j n or k n to cp n 3.3 5.0 ? 6.5 4.5 7.5 5.0 ns 3 ? 9 t h hold time, high or low 3.3 ? 0 0 ns 3 ? 9 t h hold time, high or low j n or k n to cp n 3.3 5.0 ? 0 0.5 0 0.5 ns 3 ? 9 t pulse width 3.3 ? 4.0 4.5 ns 3 ? 6 t w pulse width cp n or c dn or s dn 3.3 5.0 ? 4.0 3.5 4.5 3.5 ns 3 ? 6 t rec recovery time 3.3 ? 0 0 ns 3 ? 9 t rec recovery time c dn or s dn to cp 3.3 5.0 ? 0 0 0 0 ns 3 ? 9 *voltage range 3.3 v is 3.3 v ? 40 ? 0.1 v v il maximum low level 4.5 1.5 0.8 0.8 v v out = 0.1 v input voltage 5.5 1.5 0.8 0.8 v or v cc ? 0.1 v v oh minimum high level 4.5 4.49 4.4 4.4 v i out = ? 50 ? 3.86 3.76 v i oh ? 24 ma 5.5 ? 4.86 4.76 i oh ? 24 ma *all outputs loaded; thresholds on input associated with output under test. ? maximum test duration 2.0 ms, one output loaded at a time.
MC74AC109, mc74act109 http://onsemi.com 110 dc characteristics (continued) symbol conditions unit 74act 74act v cc (v) parameter symbol conditions unit t a = ? 40 ? 0.36 0.44 v i ol 24 ma 5.5 ? 0.36 0.44 i ol 24 ma i in maximum input 55 ? ? ? ? 1.5 ma v i = v cc ? 2.1 v i old ? minimum dynamic ot tc t 5.5 ? ? 75 ma v old = 1.65 v max i ohd output current 5.5 ? ? ? 75 ma v ohd = 3.85 v min i cc maximum quiescent 55 ? 40 40 ? 4 . 0 40 ? maximum test duration 2.0 ms, one output loaded at a time. ac characteristics (for figures and waveforms ? see section 3 of the on semiconductor fact data book, dl138/d) 74act 74act symbol parameter v cc * (v) t a = +25 ? 40 ? ? 125 ? mhz 3 ? 3 f max maximum clock frequency 5. 0 14 5 ? ? 12 5 ? mh z 3 ? 3 t plh propagation delay 50 40 ? 11 0 35 13 0 ns 3 ? 6 t plh pro agation delay cp n to q n or q n 5. 0 4 . 0 ? 11 . 0 3 .5 13 . 0 ns 3 ? 6 t phl propagation delay 50 30 ? 10 0 25 11 5 ns 3 ? 6 t phl pro agation delay cp n to q n or q n 5. 0 3 . 0 ? 10 . 0 2 .5 11 .5 ns 3 ? 6 t plh propagation delay 50 25 ? 95 20 10 5 ns 3 ? 6 t plh pro agation delay c dn or s dn to q n or q n 5. 0 2 .5 ? 9 .5 2 . 0 10 .5 ns 3 ? 6 t phl propagation delay 50 25 ? 10 0 20 11 5 ns 3 ? 6 t phl pro agation delay c dn or s dn to q n or q n 5. 0 2 .5 ? 10 . 0 2 . 0 11 .5 ns 3 ? 6 *voltage range 5.0 v is 5.0 v ? 40 ? up time, high or low 50 ? 20 25 ns 3 ? 9 t s set u time, high or low j n or k n to cp n 5. 0 ? 2 . 0 2 .5 ns 3 ? 9 t h hold time, high or low 50 ? 20 20 ns 3 ? 9 t h hold time, high or low j n or k n to cp n 5. 0 ? 2 . 0 2 . 0 ns 3 ? 9 t pulse width 50 ? 50 60 ns 3 ? 6 t w pulse width cp n or c dn or s dn 5. 0 ? 5. 0 6 . 0 ns 3 ? 6 *voltage range 5.0 v is 5.0 v
MC74AC109, mc74act109 http://onsemi.com 111 ac operating requirements (continued) symbol fig. no. unit 74act 74act v cc * (v) parameter symbol fig. no. unit t a = ? 40 ? 0 0 ns 3 ? 9 t rec recovery time c dn or s dn to cp 5. 0 ? 0 0 ns 3 ? 9 *voltage range 5.0 v is 5.0 v ? 16 so ? 16 tssop ? 16 eiaj ? 16 74ac109 alyw 74act109 alyw
|
