i ntroouction ewe. - city university of new yorkwolberg/cs211/projects/circuits.pdf · quad and...

26
.. ' __ _ ......... .. ...• I NTROOUCTION 7. use AT LeAST ewe. De.COUPLI/II Go CAPACITOR (0.0/- 0.1 ;MI=) !=OR EVERY /iTl. I S THE ESrlf&LISNE.l> AND 5-/0 GATS P.qCIC.q<:,cS, ONE I=OR EVE,fY MOST ()IVE/lSIF-IED Xc. 1=11,.,11. Y. L S 2.-5 COuNrEIlS RND RE(;,ISTERS J4ND · IS Y ID/5NTII!AL TO TTL. ONE FOR E./It:'" ONE.-SHo'7: DECOUPl..ING 811T IS SLIGHTLY I=ASTc/i ,liND USES CAPIICITOIlS /IIEurRAI.IZoE THi? 80" LESS PoWER. TTI./I.S C.HIPS SUPPl.Y SRA::ES ,IIRT o<:elll( 'VHE'" · A r&D 'to .,s-5:2S A TTI./l..S OUTPUT CHANCe S' STATES . voJ..T POINE-It St..JPPt. Y. _ HE/fE'.S II THEY MIIST HAve. SJ-/OR.T (&ADS AND ,BE SIMPt.E . .... SuPPLY: C.OAINE.C"T"'ED 1=R.oM TO GND lis NEIIIl THe TTL/LS Xc s liS PaSS/SLl:" - . . ... !.L._ . IN !fOOl . Q. AVOID LONG WIRes WITHIN CIRCUITS "-VOL TS -=-_ + . + . '" 'to IF T'HE. PowER. SuPPl.Y IS NOT ON THE.. 1-IO,.e.c 1= li"}lF G" T _ _ )0 ...... 0. CrRCU/T SORRD) CONAJE.CT A CAPACITOR ACRoSS THE POWE.,(' I..EADS ,.-- WJoIERS,. /HEY ARR.IVE AT rHE 801l1iD. THe.. O/OOe. DRoPS .THE. ..... ,--- "1":'0 A . .... LEVEL . _. 80.T.H . ._ C. s. :S'NOUI.I> "ac-: INSTNLLEI> oN.THS TTI../LS·":"·_'NTERFACING TTL/ LS _Cl/lCUIT &tVlR.t:>.,_ ,CIRClllT.S WITH LorS. _>_,0': TTl. /LS .. CHIPS' elMI USc. LOTS OF. ,., TTl. oU/Pur WU.L UP TO _CuRReNT. USE. _ 11 COMME../l.eIA( S .IO.TTl.. oR 20 LoS INPuTS. YOl.T LIN/! PowEReD SuPPt. Y TO SIIVE .. _ ..... _!ATTE:f1./SS. OIl MilK/!. OWN.. 2. I LoS OUTPUT WIl..'- DI/WE UP TO .. (ss.e THE. ?SOS" ON 941. ) S TTl. oR. 10 LS INPUTS. 3. TTL/LS I.E.D DRIVE.RS: OPERATING REQUIREMENTS Vee. _. ./. Vee Mu S,T NOT EXC5EO S.2S VOLT'S. "_ . .. I' .... GL.Ow S WHEN L. .. 2 ... /AiPUT S'<:AlALS. MUST_. E')((ElfD _ . ... AAlI) SUOUt.Q._ NOT Fill-I..... BELOW GNI>._. __ .._ .' _ . 3. UMC.ONNe.C. rliA. .. TTL!I.S-.lA/l'Ur 5._ . __ TTL/L5. TROUBLESHOOTING . USURLLY IISSUMS-_THE_H STATI!! •••. __ . aUT e.EJ::Cr C()UIIIT. O"'.!.IL . IF liN _ I. 00 BJJ.. INPUTS. GO SOMEWNe/(E.? ! .. INPuT IS. FIX EIL_ liT -:----JI t- CONNSCT_.IL.TO_.. Vcco __ --- -- --.- 2. ARt!.. !JJJ. I( PINS IN$EJ(1'El:1 IIIITO . ._ . . .. _.. .. . '._ .. . __ . . __ .__ __ _ TN/!; BOAR () OR st:Jl:k.r r 'I .. IF AN INPuT IS SUPPOSE,/)_ TO 8E_. _ ._. _. FI'KE.lL-AT.. L .CONNECT_IT:. TO G-AlI>.____ 3. ODE.S THIi... CIRCUIT 08EY ItLL TTL/I.s t _OPERRTIN6 .- S. CONNeCT .tJNUSStL. ANI>I NIINO lOR .. .. --INPuTS... TO. II. tJSIUJ. INPI/T" .01=. . THE. . _ · SAMS-.. CH.IP ....__ ..... ___. ...... . __ , __ . . _. -- .-. __ .._... .. _ _ ..... _.. HAVE. YOu USED SJ'ttaV4H .. FORC£- OClTPc!TS 01=_ UNUSSD._GATE.S:.H... __ CAPACllaRS? THIf/A l.E4l>S S/./DIlT? TO. s.A.VE- eVRR6.NT._ ONE.... JI\IPt!T __". ._ .. _ 1-/ NOll.. -:,,:_ liLt... INPt.J..L$._L.l.c_. . __ Vc:c..1tT" Ell eft CHIP f41/THlN RIl6Jf:E? .. _-- .._----- _ .. ........._---- -- -.,._-- _ .. ". , , . 5t

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Page 1: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

.. '

__

_

.........

.. ...•

I NTROOUCTION 7. use AT LeAST ewe. De.COUPLI/II Go CAPACITOR (0.0/- 0.1 ;MI=) !=OR EVERY

/iTl. I S THE 8~S-r ESrlf&LISNE.l> AND 5-/0 GATS P.qCIC.q<:,cS, ONE I=OR EVE,fY

MOST ()IVE/lSIF-IED Xc. 1=11,.,11. Y. L S 2.-5 COuNrEIlS RND RE(;,ISTERS J4ND · IS FUH~T/OWA'-' Y ID/5NTII!AL TO TTL. ONE FOR E./It:'" ONE.-SHo'7: DECOUPl..ING

811T IS SLIGHTLY I=ASTc/i ,liND USES CAPIICITOIlS /IIEurRAI.IZoE THi? IIE~TY

80" LESS PoWER. TTI./I.S C.HIPS Powe~ SUPPl.Y SRA::ES ,IIRT o<:elll( 'VHE'" · flEQulR.~ A Il.S~CJl.A r&D 'to .,s-5:2S A TTI./l..S OUTPUT CHANCe S' STATES• . voJ..T POINE-It St..JPPt. Y. _ HE/fE'.S II THEY MIIST HAve. SJ-/OR.T (&ADS AND ,BE

SIMPt.E &ATTE.~Y.. .... SuPPLY: C.OAINE.C"T"'ED 1=R.oM VC~ TO GND lis NEIIIl THe TTL/LS Xc s liS PaSS/SLl:"

~.~.. - .

. ~~V~C!....!.L._ . IN !fOOl . Q. AVOID LONG WIRes WITHIN CIRCUITS

"-VOLTS -=-_ + .+ . '" 'to IF T'HE. PowER. SuPPl.Y IS NOT ON THE..1-IO,.e.c 1= li"}lF G"

T _ _ )0 ...... 0. CrRCU/T SORRD) CONAJE.CT A 1-lo~F

CAPACITOR ACRoSS THE POWE.,(' I..EADS ,.--

WJoIERS,. /HEY ARR.IVE AT rHE 801l1iD. THe.. O/OOe. DRoPS .THE. BATTS~YVOLTA~._.....

,--- "1":'0 A . S~t:~'_....LEVEL • ._. 80.T.H. ._ C.APAt:lr~R. s.

:S'NOUI.I> "ac-: INSTNLLEI> oN.THS TTI../LS·":"·_'NTERFACING TTL/LS _Cl/lCUIT &tVlR.t:>.,_ ,CIRClllT.S WITH LorS.

_>_,0': TTl. /LS .. CHIPS' elMI USc. LOTS OF. ,., TTl. oU/Pur WU.L D~IVE UP TO

_CuRReNT. USE. _ 11 COMME../l.eIA( S .IO.TTl.. oR 20 LoS INPuTS.

YOl.T LIN/! PowEReD SuPPt. Y TO SIIVE.._..... _!ATTE:f1./SS. OIl MilK/!. YO(J~. OWN.. 2. I LoS OUTPUT WIl..'- DI/WE UP TO

~~.. (ss.e THE. ?SOS" ON PA~lS. 941. ) S TTl. oR. 10 LS INPUTS.

3. TTL/LS I.E.D DRIVE.RS:

OPERATING REQUIREMENTS Vee.

_.

./. Vee Mu S,T NOT EXC5EO S.2S VOLT'S. "_ . ~ .. I' .... GL.Ow S WHEN L.

.. 2 ... /AiPUT S'<:AlALS. MUST_. NS~S~ E')((ElfD ~ _. ... v.~ AAlI) SUOUt.Q._ NOT Fill-I..... BELOW GNI>._.__.._

.' _ . 3. UMC.ONNe.C. rliA... TTL!I.S-.lA/l'Ur 5._ . __ TTL/L5. TROUBLESHOOTING . USURLLY IISSUMS-_THE_H STATI!! •••.

__. aUT e.EJ::Cr C()UIIIT. O"'.!.IL . IF liN _ I. 00 BJJ.. INPUTS. GO SOMEWNe/(E.? !.. ~ INPuT IS. SUP'QSED._.TO~ BE~_ FIXEIL_ liT

-:----JI t- CONNSCT_.IL.TO_.. Vcco__ --- -- --.- 2. ARt!.. !JJJ. I( PINS IN$EJ(1'El:1 IIIITO . ._ . ... _.. .. . '._.. . __ . .__ .__ __ _ TN/!; BOAR () OR st:Jl:k.r r

'I.. IF AN INPuT IS SUPPOSE,/)_ TO 8E_. _ ._. _. FI'KE.lL-AT.. L .CONNECT_IT:. TO G-AlI>.____ 3. ODE.S THIi... CIRCUIT 08EY ItLL TTL/I.st

_OPERRTIN6 RS~UIR£M.Nrs?

.-S. CONNeCT .tJNUSStL. ANI>I NIINO lOR .. .. --INPuTS... TO. II. tJSIUJ. INPI/T" .01=. .THE. . _

·SAMS-..CH.IP....__ ..... ___. ...... .__ ,__ . . _. -- .-.

__ .._... .. _ _..... _.. S~ HAVE. YOu USED SJ'ttaV4H DEt:.~PLIIV4

.. FORC£- OClTPc!TS 01=_ UNUSSD._GATE.S:.H... __ CAPACllaRS? IUl~ THIf/A l.E4l>S S/./DIlT? TO. s.A.VE- eVRR6.NT._ (N.AAJO_~ ONE....JI\IPt!T__". ._ .. _ 1-/ ;~ NOll.. -:,,:_ liLt... INPt.J..L$._L.l.c_. .__,~lS Vc:c..1tT" Ell eft CHIP f41/THlN RIl6Jf:E?

.._-- .._----- _.._._-~-_._------~ -~--t----- ........._---- -- -.,._-- _ .. ". , , . 5t

Page 2: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

=

..':4. __. ' L,

_______~...----+--i-.-o---;-----+---'---+-~--+-, -+-,.......-+--r-+-t--r , I

... _ ----­ ._r-.__ -4

!tr0U -

L J.l H L

L. L.._... OUT.l.. fol_ .

H- L,

~Jo\

..-".-.. -.- ­ ---...--•.---.--·~.-;...-r--~-.;_'__+__r_.-;...I-I:--'---+-+--+-~...--+___J_+-.---r

~A~.O~"UT.:.....·.-~~~==. =·~::.IN·~~N_Al\tIY=G=A-rH-!-~---... '" Qur_.L L. L

L l-\ l H- l.. L

'" H H

._-_... _.-. ---

OuT

AND G~TE-

OR GATE

AND-OR GA.TE

C

D

~: PIN AEAR.RAGE.I) I F=

52

~-------------=----.,.-:-:---=---:-.=....... ... _~ .. ....-:-:- ..-=--=._=--= _._----_. ._-­= ....=-_:-:.-=.. ~.= ..-..-.- .. __1

..- - . __._~ ---~---._._--.------------------.

-". QUAD- N"Nn-~GATC=···-··--~;~---·-·-----~-==--l-·=-------'---~. l

."---_.--­"71.1 001711[ SO~-_·~-·- ­

'THE. ~A'bIC. ~ual..OIt.JG 6LOtK CHIP . " _ FoR T~I:; ENTIRE, TTL FAMtL'f. vellY __ EASY TO Use.. ~ 1J~()Rcj)S of APP"'CA,.lo~5•._ _

CONTROL GAre-----­Vc.c.

.c...JoIL.--j...x.:llC.T.:., . ._ -.- - .'. . -.---_._..A _----',\I , H _ _.. .. ..__ .....__. ._~_. "_._ ___.... _OUT l.l ._-~,.

l~ . __14" _. .._, _. _ _.- - '-'.""'-----l""---'--- ~-~-- ~--- v·· .... _. ',__._----.' -.

H .1-4 .1,.. '~L.. _.~-..- ".=:_-;=:_:~.-:: ..__ ~. f{OR=: G-~TE:-~. __ ,, __ .. :.-=.~B (CONTllOL) J.I~

IN\JERTER

Page 3: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

---.­·QUACTNANrY GATe--- (C·O·NT-'NU&D):--'· - ­- .---- ---- - - - - ~ -- ­

-:7Ifoal7&fI:sao-- -.~ :--~

0-::;---__ CA~ R'(

RS--LATCH

A.

6

GATEO--- RS LATCH

0--_·.......---4

E.

~ ". __ .__._. Eu~~_T~QN~" _~_.".~ S ..~.$_ LATCIot WK.E'" E.NA&I.e. (e) INPuT. /5. ~/GH)-_. .__.WHe..I\l._ I:'NA.IL.lC,_ .. (E}_ INPur. IS

·-"- ....

, " ...

~...-_ Q... OUTPlJT FOt-LOWS D /IoJPu't'-_1JO.__.._._..__._.~1 GH.__..IGNOReS R$ I/lJPUTS .-...,....---_ CHANG~ ... WH£N. E.. /1$ .. LOW,. .... .. _...._. ._._.'NHcN E IS I-OW.

--11---'-'-"." .

NOT ALI-OWe 0 14 L I­ H

NO C~ANGE

----_.-.-._----" ----- -..-'..... ­

.~.~_ .... :... T~G'E. .51 _--'--_.0 .._ 'rQ O.PERAT~.

n;;._-~ Ou.T . . _....1kJ .__ .

..--. -­ .. ­ _....-r------.---~

, __ :...__.""_ •• __ • ._. ~....._..o. ., _____._­

..... '&to

_. FI.Astt_ RA-Ta.J L_.~ ._ _.:..-_._._~__. --_-'-.....:.__~ .._..:... _ . ~ -+__ 2.. HI._ WH£I\J. CL._._.._. . .~-_.-.. _._.. -__. ' '_0_'_··

~~~hllL..c..1......~Ile.........'tJ".E .~O_VIDas..L~QI$L..E.AI;L-.~uTPlJr.fRo,... n.--------.-.----- ­ _. __._. .. . .~._o STAt.,)D.~~O $pI>T:......ro~~~eL.$WI./(:H..

Page 4: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

QUAD AND GATE 7l.f08/7~LS08--

O~C OF THe BASIC. BUILOING C!-lIPS. NoT AS VeIlSATlLf:, AS THE. 7I.t OO/1liLSOO QU"O GATE..

)

"

AND GATE BUFFER -OUT /N=OUT D1G1T"l TRANSM\S5lQN Gt\TE

'he.

Vca.(+SV)

BLOCk l-loweVEil)

NAND

1"1

Lt

us.e. FOR, I NTERF=A.C/NG WITI-\9<JT IN E OUT CHANGING LOGIC. Sr,o..Te.S. ENA&LE. l.

L I-{ t ~ L l.

L LH l.1.-L. H .-t HN~ND GATE \Icc.. ­

E =ENAI?>LE 'he. Vee

L L ff OUTA . OUT L. H H IN

!> H L. H I-t H L ­-=

AND-OR -INVERT GATE 'NOR GA.TE

OUA 8

-

J OUT L. L. H

OUT L. H L

H I- l. A C [) OUT I-t H L XX X X He

I I X X L

-

1 1

4 -I NPUT-- ANt)

OUT

H H )(. )(.

c D

I 1 L.

GATE

OUT

H L

57-­

Page 5: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

- ­ - ­ -. ----·------·-..--+-e

____1. ._

__ L. ~_._, ' __ ~ _I:-l ~ __..: . --'-.......

...L. . -------------~~:_w_ ____ f:t .. ~ .._~.~

--- ­ --,---..'-----;-r

----,--- ­ .----..

..

------------- , .. ------ ­ --~----- ---,----,-+..­

._~ _r'.,.

CUTJlUll". -- --~--------~-~~---~

_ __ FOr..r..QWe.O-~_. _

ANJ)_:'" PRf-C.EEDE.[L _&-'t..-...­ _ G,A.TES. . ---<"_.

QUA[)---Ol£~ GATE--~-------- -~==__ 714 LS32~:-- -:­

FOUR 'l.-INPUT OR GATES. NOT AS VERSAT ILc A.S 7...0t/ 7~LSO~ QU~~ NOR GA.T!:) 6UT Ve~'f USEFUL IN SIr-.tPl.c

DATA SELECTORS.

AND-OR CIRCUIT-

OuT

__l l..__ __ LI'L_ )"IL. _

1-\ H

. ---'-. - --~=--I"NPur'DI\"'-J{'-- SELEC""O''RI~--'---------' _______. ~-~--~__ . __ .__ M.1_-"_ _lJ ,_" 1. ,_"~ ; i1

DATA

- ..--------------- _

B -----4----.;:LI

A------~ 't~ . '

~'f ", "t '?trCl8' ---~

,..------::.f

.'+-

i

__-__~ _'_-'-

IN VCL ~~-L-i.--! I-+-_~-~--;- ----,~-~-~,-~._;--'+--~'_C-'-~"";--~4j

~ , --~-~.;..-_;_~--'--~... " i" " •~--o----------+- --.,.-+-------~.---.-~~--_r_---_:_,--.'-_r-_t_f.

_~_.____,___Se:l~CTS__ .1:- O~.-:- ,---J~~r:S.~__r_1--'---"+

~NIL_T~ANSfv\'_LSJ__·LT.S..~'---,--;--'---,--'-i--'--f+­

• _t-O GIC STATe __.To. __.THL - -I-.­~- __

.._-_-._~--~-----,- -.- -­

--~--~-.¥---.:..;..-__f.--------------.,.--'------M

_

,3-INPUJI_ DA.IA..~_S.ELEl:.TOR~----~._ /4;. lJS.~1"fLS:2.:t __ NOR.__ GATe.

A-- - .. -- -----

__________________._ ~ L.._______ ___~ ,L . _ 1_._. , ._ L.________ y.. J:-\

______~ __ J-l __ __ L___ ~.

_______________ I-t . ~ 'A ----- --_._---------~--------.-- ---------------_..-----_.---.--------------"

__ ._, NOoTa_:_ FOR__

Vee.

___.__ _ _ , n • &'1' J_tJ..Ye.IU~lt..-

.A.DDRESS (D~'T'~ seLEc..T) 7'1t.sJCL _ 3-IIVPOT_._ AND __ _I

_ .. ~_-1 58_

OUTPUT GtOes HIGH WHEN gOTlL

L1"PUTS OF e.,THER 2.&. !lont AND_

GATES AilE ~I~~; OT~EllWISf!.

TI-\E. Ou-rPUT l~ LoW. "',",I~ e.A'iIC

C.I~C.UIT IS USE.O TO MAkE.

DATA SEL-ECTORS-... A'i S~O\AlN

!lEL.OW i

Page 6: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

--

JL 1'4

R

QUAD, NOR GAoTE­~~

7"102/7LtLS02.

.rU~T A'S. VEROSA1'ILE. ,6o.S T""e 7'100/7LiLSOO Cilu,60.D "",60. I-) D GATE ••• gUT NOT USED AS oFTeN.

ADO INVeRTER. (7~O"'/7'1LSO"') 'To 80TH INPUTS 0': A NOR GATE; ANI) AN AND GATe. IS FORME.C.

EXCLUSIVE-OR GATE ONE-SHOT

A_------=-\', l!> --t-...-----.L.., Vet

Vee.

OUT

It.IOUT L H H L

_~TI_\IS CIRCUIT I~ EQUlvAc.eNT ~ ~~ ,0 A. SINAR.'f HAt.F- ADDER. TI-%l$ CIRC.UIT IS A. MO f.lO SoTAe.LE

MLJLTIVI8RA.TOR OR PUL~E STRETC.HER.

AN 'INPu'r put.se TRIGGER~ AN

OLJiPuT PULSe. WITH A DuRA"lo~,

RS LATCH DETERMlf.lE.O E!>Y R AND Co. OUTPUT

PUt.sf. WIDTH IS APPRoX/MATEL'1 CeRe.

R

L L NO CHANGE. L 14 H AND GATE­L H L L H 1-\ H NOT P>.L LOW Et>

5 ouTAB L

OuT L ~

L ' ­

L 14 L L

HH H L4-fNPUr~ NOR GATE"

Vee.

----OUT

OR GATE~~_'~

Vee. A OuT

JO-~.~v:rL ~,~_. __,_,,,.. ~.,

L

J., ,1:\. : ~~.. ~ L~,-- L.

10\. ,.H__ .L. H

OUTA C D 1-1. H., 4 LL )(;X

Page 7: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

I-l H L H

OUT 8 D~Tf\ ADDRESS OVT A.

L_ _L_ L

I-t L H L tL_ ____ H

HEX-- INVERTEsr-­ VC4: (+ SV)

7LtO£f 17&.1LSOI.f-- 1"1

; ~'

'. - j! ;. ~- --"

...;,. . , VEil';' /MPORTANT'_ IIV AL.MO~T

AU. LOGIc' C/~CVITS. CI-lAN4eS At-.) INPUT TO ITS COMPLEMelVT

(Le. H-.L A/IJO L~H).

BOUNCEFREE SWITCH

3 AUDIO OSClLLATOR OUTPUT F"Ol.I.OW S

SWITC~ pO~\TION. OuTPUT TONE.

IS ., 1<1-1-2..

L H

l,t- 7"100.(/7-4I.S0'4

2,70

..... I

UNIVERS"L EXPANDER Vee,

1'4 10It A.LLOWS ONe:.

SIGNA.L TO

OUT(=- iN) CONTROL.. 2. oR 6 MORE INPUTS.

I-OF-2. DEMULT IPLEXER

OUT A THIS CIRC.UIT _ STEERS. TI4E I/lJPuT &IT 1'0, THe. OUTPuT _

SelEC.TEO &'1 THE. "DDRe.S.S~._ _ OUT 6_

T~IS TECHNIQuE... _ CI>.r-.J BIi. _

USED TO MI>.I<E-. MUL"tIPUL_

OUTPUT" oe .... UL.T/PL.EXERSL. _

IN

,I

DATA I z. IN

_______~____L...__ . ... _"'"'- ...._~_, i . __

'1, -- - / --.j --­ b b.. ­

Page 8: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

I-O~~8 DATA SELECTOR: . Vec(+Sv) '1 5 c.. 7 A. ,1011 II'3714LSI sr- I.t

EQUIVALENT TO a-LINE TO J-ll~e. ~Uc.."lPL~xeR.

15 ''I

1--.- -- •...

,-._- -----_ ..

e: ~1'JA&LE.

___ OUTPuTSr-- t ­,..-...,..-_.__. .­-I ­'( w .

.­3-81T ADDRas.s SELECTS ONE

'Z 5 7I 3 CoI.fSwlTCIol A.ND APPLJES Irs STATUS ~ 3 ­(OPEN'" I-\.IGH AND. CLOSEI;> a LOW) TO 2. .. I o our OUT e THE OUTPUT. AN'f ~-INPUT

I.OGIC FUNCTION CA"" Be PROG~AMMEO I r-J SECONDS, PATTERN GENER~TOR

lOW +. 0r--~_ ....~t----4'3_ ....l.ft---..5_-_"t--~7_·_~ __

7Vee.

It.

8 ._ 3- &1"1:. _ , TO lED.. GATEO _CQLlNTE!R rO~G SO\)RC~. ETC.

r;;;.........~-----

_____. PlOGliAfoL__ Atol'L~ DESLREO,._ LOW-I-\IGH. sir __________ . pA.TIe.g~~"':_ i~E'-'LPLA.'(L_JT SAC: 1< .._

OCTAL KEYB-OARI1~_ ENCODER---­

IS 1"1 13 120

i . __. ._7L.i LSI SI __

I4IGI-\ + -4--+-+---+-~--+--4--.j-----. e, 3 2

" __ .__ (OR)

Vee INPUT

~

...2;"-'-0-_ 0-........ 2..

12.

It-. SWITCHE5

...¥.o~.-¥-.- ..-.-- --. - - ...

~ '-- - --. - 1-1"-0­

1=---"--4----I---q:...j.c.....--------.- ..

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Page 9: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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Page 10: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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Page 11: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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Page 12: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

DISPLAY DIMMER

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Page 13: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

.. I~ RISING EDGE OF CLOCKPUL~c.

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Page 14: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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Page 15: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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Page 16: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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COUNTIt.JG UNITS. NOl'e 1')o\,..-r eOT'" Q ANO ~ OUTPUTS ARE PROVIDED, ALSO NOTE_

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Page 17: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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-- - - ----- '-.........., - --"­

""'---..BCD (DECADE)_ COUNTEI< ~

7&.1QO/7LtLSQO

ONE OF THE MO~T POPUI..A.R

DECADE. CoU""TER~. EA'S.IL.Y use.e ':OR DIVIDE - 8Y - N COtJIIJTcRS._ LE.~5 EXPE.NSlv!:: TH~/IJ _ MOllE. ~OPHI':>TI CA.TE.D CQUNTE.P.'3~_ RST INDiCATES RE'S>E.T PIN s. nus. CHIP IS USvAL.I.. .., USEo IN 1. 3 Ii S '- 7

DEcIMAL COur-JTINU UNlrs) 8VT IN &.__ i.!lI. Asr VC«(+SY)isr ltST_----.._ CJRCVITS of\} r141S PAGE SHOW MANY OT~E.R POS,SJ&IL,TIE. S.

..'-._

DIVIDE-BY-S COUNTER D1V\DEBy:.. 8-- COUNTER_:

5 ,.......'---"'----_...........-r i

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-,i ,

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DIVIDE-&Y-b COUMTER ~=~-~--= 0\V\DE-=B~\f-:~-cC:to1iN.I-ER:-~~. Vee.

IN 3

l; JlJl-JUl

IN . ---- IN-- ­

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DIV\DE-B,{-7 COUNTER- -.. ~-~~--~-~ DlVtDE.;B-~;:-[()I~COUl\1! i '

Vee.­

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84

Page 18: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

__ _

EA~Y __ TO I)_~.J_~~an· _&IN~R"L__ r­ , _

COUNTER. ~. __ 4E;_~-,-_e.~peNSIV~__ ~--.,.- L-4-_-L_ ­ 1-+ c-----. _-;_'_;....__;_: ­ __

TI1 "1'1 . M0 8 E.___ SOPJot , !.TI CA.Te D - ..".L-.__ '. "--'--r--­ . ' .~ ,_:~_ .•.~ ~-~--~--;___.:~---:.-------...-~

Coo r-lTE.1l S. ~~"( __. IN DI Cll>.T e $. _.___ __ .. .. __ ..._. ._ _. liteSET' PINS... NOTeUNUSUA.l•. ._._._ ,_ __ , ,_ - ------- - - ~---- - --~- ..... -- -- ­ -- --....LOCA.TIO~ OF . __ POWE.R. SlJPPt.y _

PINS..

.. Vee.

2 3 8 5

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-

- _.. _...~_ .. --_.- - .__. .---_..•-_.. _.. ­

DIVIDE~BY~ 1L~ COU_NTER ,..-----------~

Vt:,

5 q3

-JUl. l'i _ _ -_::~~ __ J1[[' 14 7~q3 j7~L-·!::qi=.=- "-:.Ui~-~~=: _. _7LfCf3/''fLSCB _ ~1I-+-~IN. ..---- __ '._ IN __ ."_,, ,, ... .. .. ..1t.~ .. ... __ . __IN

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Page 19: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

I

i

BCD Up:"DO\VN CQUNTER---~­

IN A. OOWlV uP C. 0

S oUT' OUT OUT' OuT

(+5 II) A ~OIIl.OW L( AD C. 0 Ib-+ IS 1"1 13 1'2 /I 1O q

- COUNT ~ ,......,

I '2. 3 ~ 5 '- 7 ~

I ~ CLEAR C,\Rll'1 I t-) INif'. -­714 1'12/7'"LSI Cl2-­

FULL.. '1 PR.OGRAMMA5LE BCD COIJtJ.TER.

OPERATION IS lOENTlCA.l.. TO 7'fIQ?:.j

741..5/93 EXCEPT COUNT 'S 10 - STeP 5CD (L.L.Ll..-I4I..U-4) I NSTe.AD. OF 1(.,- S.Tap BINAR"f. MAiV"I A PPL.ICAT IONS

Foil. 7'-f rQ1...j 7"(1..5 I~Z A~[) 7411f3/7"'L.SI~3

A.~e. It..1TERCHANGE.A.BL.E...

g

CASCADED COUNTERS SiNGLE UP-DOWN INPUT

Vce. 'I cc

UP 'i 5

5 110 ,7<ilQ2/LSJ92

(TO PIN S)'i5

lie> 71.i I Q2./LSlqz.'" CLOCK

4 17.

It.. ~.I"i7'1IQZ/L.SIQ2:

J"L - - lill;/ol = OO\cl/IL.­

UP (o-qq) DOw~ (qq -0)

PROGRAMMABLE COUNT DOWN TIMER­•

Vee

I'" 11-\ RI

("8 0,....;...JL.-_:::..J......., 3 1-=---1

2. C.

III ..~,IK S

... 7 A.

C.Ovr..rrs· DoWtot-- Sl f=1l0M t.J TC>· 55 7'1'11

LLI..L At.JI)· - Sl 7"iLS47 15

~" TS. ~ l"t ·3·­

CALIBRATE Rol Po.NO CI 8 TO-.J.'TO PROVIDE DeSIRED

NUM&ER OF CLOCI< PULSe-5---­ COMMO~

PER. MlrvuTc. SeT DESIRED f\)- INTO 51 - S"f. (CLOSED- .-- - A.w.ooe-·~-~-_·

SWITCH =' Low "Nt> OPEN---· SWITCI-1 = I4-IGH). Pll.Es-s- - sS- TO- .---- L~D

Lo~D '" Po.t\J[)- START (OR- ReSET) ('ouPIJ.T~-'EI)- GLOWS-A.T-. ~ALT~ .-- Dl S Pt.A'1 •...

88

L.OIAP' up·

~I

Page 20: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

- - -

Lf-BIT- UP-DOWN COUNTER 71.1 1q3/7'iLS , q3

VE£Y VERSATILE l.f-BIT _CDUNTER WITH UP- Dow,,", CAPASIlITY. ANY '"I-8IT NUMBER AT THE DC SA INPUTS IS LoADeD It.JTO THE

C.OV/'lT ER WHEN THe LOA.C> INPuT (PI N /I) IS MA.DE. LoW. TH E tout-JTER IS Ct.eARED TO LLL.L.

W~EN THE CLEAR INPuT (PIN Iii)

IS """DE HIG/-l. ,HE BoRRoW ANt:> CARP-Y OUTPuTS INDICATE UNDERFLow

oR. ovERI=LOW 8Y C,OIN GLOW.

5

D C 8 A CLOCK Lf ClOWN 7'11 n / 7<iLSIQ.3

II

(+JV)It"

Vee '" IS

IN

&oRR14 /3

CLEAR

OW LOAD /2 /I

C~RIlY

C 10

IN IN

0 q

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'2.

6 OuT

3

'" OUT

11

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7

t> OUT

~

COUNT DOWN FROM N AND REC'(CL E

14 SET OESI~ED N INTO

SI-Si./ (CLOSED SWIIH =lOw

AIVO OPE~ SINIT"cl-l -= HIGH).

1N1·l!:1\) COV/lJ.T REAC~Eos LLLl AND. TI-\E.N UIVDERFI..O~S)

I~E. SORRow PULSE _ LOADS IV

~ND THE. c.:0lJI')T ReC:'fCLES.

COUNT UP TO N AND HALT- COUNT UP JO N Vee

~ND PRESS SI CNORM Plt.L'( 2.'i

~ CLOSED) TO 12 ESeT:

Vee.

CLOCK

It.

0'" C.

5

A.

-= 'he 7'119 "3/ 7'(LSI9"3

8

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1'1 IS

11

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ro N

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2 Z1. & 5CL.OCJ( ,...3 11

IS

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VeeRECYCLE

Vee

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a

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Page 21: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

r..--u··--·­'~.' -­

- -.... ­ ---.

VA~~e.~-~~f;=i~~_AN~--~~~-~o;A-'__'__ ___1

WIL.t. ­ PUI..L..--RELA~ IN-.~05L_.-U2..:-T'''''__+-_'_1

Po.BoUl:__ . IL SecoND--~_-U.~20IN.:r~~'-j(..NOr.--­ P>."4Q--. PAPEIt- ~At..Ei-.TCl..-_.i-:---1

.---.. 1-1 e.t..P -_. CAU aR~t:IL_cUtC.U!LTL-u-sa~

C.t..UOE- OAP."RooM .---.- ­ CAN..- s.e.-.TRlGGeReol-&.'f--~ ! '

GIVc-------NE.GATIVEL-,PULSE--oa-IAUTH-L__

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________~-[MEJL~~~=

n~ _~_ 5-S s=:_~=:--

1

-t---- _- THE­f i __-. ­ -­ MOST:

.

~ . GROUND I a Vee.

TR1G6ER '2. 7 OISCHI\~GE ~ FIR~T AND STILL THE

b iH RESHOLO -- . ....."POPULAR Ie TIMER OUTPUT :3 ........,N;- '-- CI-11 P. OPERATES AS A

5 CON,.RO..... ---"..'if _ _.... Op.)E.-SHOT TIMER. O£. 'AN ASTABLE RESET 'I - .._--....11 MuLTI VISR,ATOR.. ittE: SSI, IS ...... -....-.__ VOLT I\G~ ._..... '&i~ -~-- - ~.'

,:' TWO. 5sS C.IR.CUITS ON ONe CHIP. ··.l~

" ";:1--" -. S55 E-QU 1VAL ENT- C1RC UIT- BOUNCELESS SWITCH

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OUTPuT

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51(

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51(

PP.E~SIN G 5:.\ Gives , , CLEAN 0.1 SECONDINTERtJAL

oUTPuT PlILSE.RE.fElte.NCE

s z.

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5

555

RI \001(

3

TI MER PLUS~_ RELAY~~~~~.

7

I A.Nt> 'Z. ARE COMPARATOIZSa.. CIRCUIT C.AN aE MADE F20M INOIVIDuAL. PARTS AS $~OI.VN... BUT SSs. IS. MUCH SoIMPtER..

ONE-SHOT T\MER­

3

sss· z :~~:;elt l[ ­

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OUTPUT- ..JL -­Col. + T~ 1.1 RIC.l ,TIMlN-6-'-.(.$.llCU.!-~.,

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.--------.-- . ---- .~_. - I sec-ON 0---- OUT Pu:r_, __ . __'. - PuS }.l8u.r~TON-;.-- s.wcrc~. A.c-a.asS ;f r 1­ --,--.---~--- .._- - . .-._- PUlSe.~ -- ···---r----- _._ PtN5.- ...L_.ANO_.2.L. ~:

I

Page 22: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

R3 IOJL _

usa INFRAUD

LED FOR lesT R.a~UL.;TS.

PULSES LED '15 I" SEC LONG)

_---.-.....~---..--.------ .ct.,"_. ._.. .. ,OSf"lF '--__~~ IZ 0 ~ A PUl,.SE.S, AT

--_._-- .-- \---r--,..",,.....L~.JI'tF --- .. '_ A. 1l"1"E:: 01= 'f.8Kl-lz. CI I

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?~'cQL-}4~-~-" ~_____________.t:._'i_=_ __q,oo.s }Jt£--,- RL ;- '.--- 1""3...'~_ .. ""._I""

__c,~__ ~~S-()LO(V-%~---,~- '55_=_==- _ . US~AN'L_.. • .~2,___ _ USE__ 30 SUPPLY

______ ~L.:....r:.::--_---c.S-.--- _~_A\U~U.A.a\JL.VAlVe..$..l ll<._;-- _ _ CLOCK pULSes.

------.-- -- O--f __ lI:::-TI-\.E~.E.-AREL. -----.- TO TTL. - Al'il)

CIRCUIT w,,./ot

LEIY---TRANSMITTER

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.. . AOO ~DDITIONAt... · Cl______ <:ON rRo\.,s PULSe.

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Page 23: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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Page 24: I NTROOUCTION ewe. - City University of New Yorkwolberg/cs211/projects/circuits.pdf · quad and gate . 7l.f08/7~ls08--o~c of the basic. builoing c!-lips. not as veilsatllf:, as the

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