M74LS273P MITSUBISHI | Alldatasheet
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OCTAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP FLOP WITH RESET DESCRIPTION PIN CONFIGURATION (TOP VIEW) The M74LS273P is a semiconductor integrated circuit containing 8 D-type positive edge-triggered flipflop circuits ovrecr aeser a> of la) vec with common direct reset and clock inputs. i, ouTPuT 19 = eq y° “Bp +89 ouTPUT FEATURES ; para] 10-7 aye “ea ma) © Positive edge-triggering eS te deo ool tyro hs @ High mounting density with 8 circuits contained | | | | © Direct reset and clock inputs common to all 8 circuits ourpurs! 22 ane a. 778 NO puTs © Wide operating temperature range (Ta = -20~+75°C) lao can 69 re +69! 30 + 3D + 60) APPLICATION waarg| °° Bp so ease General purpose, for use in industrial and consumer woe “pe equipment. ovrruT 49 = [S}—l40_ so}—fi@] + 59. ourrur FUNCTIONAL DESCRIPTION oo pot inet This device contains 8 edge-triggered D-type flip-flop ine 20P4 circuits and it is provided with direct reset Rp input and Outline 201 clock input T common to all 8 circuits. When T changes in each flip-flop from low to high, the data input signal D FUNCTION TABLE tort) immediately before the change appears in output Q. f[f®% | 7 | © | @ | When Ro is set low, 10 through 8Q are all set low pe | x). if]. i irrespective of the status of the ID through 8D and T foe | + [#4] W signals. For use as a D-type flip-flop, Rip must be kept in [a 7 | high. Porte | ba ee ee Note 1 T : Transition from low to high (positive edge wrgger 00: Level of @ tofore the incaed stony state input conditions wee established. x: Ieleant BLOCK DIAGRAM oureurs SSE 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q Voc BW fe oq 4 5 os Ho ws eo ED ES | CREST SC) as a a Oa ee ee j INPUT 10 20 30 40 5D 60 70 8D eno ee DATAINPUTS wwe MITSUBISHI oo _& muTsusis
OCTAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP FLOP WITH RESET ABSOLUTE MAXIMUM RATINGS (Ta=~20~ +75°C, unless otherwise noted) a Topr | Operating feeair ambient temperature range =20~ +75 Tstg_|_ Storage temperature range { es +150 < RECOMMENDED OPERATING CONDITIONS (Ta=~20~ + 75°C. uniess otherwise noted ) ‘omits Symbol Parameter wm [ve [| | Yeo | Seely vote ae | 5 [38 Ton | Hih-teve! output current Voue2.7V ° =400 | uA | lop. | Lowsevel output current ~ ELECTRICAL CHARACTERISTICS (Ta =~ 20~ + 75°C, uniess otherwise noted ) symbol . Poramete Jet ond vu yn aramoter est conditions Jn [win [tye [vem | OM a Vie | Low-level input voltage _ Vv Vie Tnpot damp votane TVee=4.78V,lio=—18mA Voo=4.75V. Vi=0.8V Xv High tee! output vo on a Vis 2V, lon ~ 400A v | Voo=4.75V [tou=ama [| | 0.8 | \\ Low-level output vol fom a me av.viz2v__| tov =8mA j 1” sgnamet nous current Voo=5.25V. Vi=2.7V - mm | Seinen Voo=§,28V. Vi= 10V ee ee | rm Toereet input caren Voo=5.25V.Vim0.4V [oma | Voo=5.25V. Vo=0V [=20 | [100 [ma | Voo=5.25V_(Note 3) Lo | a Pa & 2 All typical values are at Voc = SV, Ta=25°C Note 2: Allmeasurements should be done quickly, and cot more than one output should be shorted ata tine, Note 8 lec is measured after 10 ~ 8D and Fig are made 4 5V and T hasbeen changed from OV to 4 8V. SWITCHING CHARACTERISTICS (Vco=sv. Ta=25°C, untess otherwise noted ) Symbol Parameter Test conditions 4 _ — a a Tmax | Movin dock fone [30 | 40 | Tony | Lowiohigr evel, higr ow eel output Bronapaion ce | Ter. time, from T 10 19~8Q. CL=15pF (Nowe 4) fas Tons | High low level output proporption time, from s Prt | Ro1019-80 Note 4: Measurement circuit input Yoo. OUTPUT pur (1) The pulse generator (PG) has the following characteristics
6 PRA = IMMz,t; 60s, 4 Ens, ty = 5000s,
soa ‘ Vp =3Vpe, Zo = 500, (2) Cy. incles probe and jg capcitance Da MiTsupisHt ELECTRIC 2—305
OCTAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP FLOP WITH RESET ________—COCTAL POSITIVE EDGE-TRIGGERED D-TYPE FLIP FLOP WITH RESET. TIMING REQUIREMENTS (voosv, Te=25'C, vnimz chews noted) ee a es [2 [7] ns | [tno [resins 10-200 [os [os [ise [ recov ine Rg wt] ee a TIMING DIAGRAM (Reference level = 1.3V) two twiFe). ae ne ee 7 r 0-0 7TH | KAA £77 a tsu(o)| thio) 7 19 ~8Q 19~8Q et to tow tow, Nowe: The add sos neat when te input permit chngt or pe Sete onout prone | MITSUBISHI 2-306 Mires
; . MITSUBISHI LSTTLs _.. PACKAGE OUTLINES . MITSUBISHI {DGTL LOGIC} O7E D J veusae7 00135b1 3 I : T-10-20 : TYPE 14P4 14-PIN MOLDED PLASTIC DIL . Dimension inmm : 1903 . i oo oa aa on . . cae . | Wooo oe em (EER | O.5MIN|3MIN | 07 2:88 | . 15284 TYPE 16P4 16-PIN MOLDED PLASTIC DIL ~ : ==. Dimension in mm i 9733 : so, ee | poo eo : b olf a : aa . MOA a ae aman | 2.540.258 0.52011 1.6~10 | 1233 eh . TYPE 20P4 20-PIN MOLDED PLASTIC DIL Dimension in mm 26403 . : bt i : ° 7.62£0.3 TOOUDDOOOo oe flo . . . 0.5MiN | aMiN | ozrto-ar Hl aseroos| |S*% rs 28-3 1283 16-10 .