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111.1.2 010110100114123MSBLSB0 1 2 11 12 msT=10msf=1/T=1/0.01s=100HZq=1ms/10ms*100%=10%1. 21.2.2 42.2127 42.7182127D=-1=10000000B-1=1111111B=177O=7FH 7242.718D=(10.1011)B=(2.54)O=(2.B)H1. 41.4.18421BCD143 3254.2543D=01000011BCD1.4.3ASCP281+ 2 3you (4)43ASC1+ASC010101100101011B=2BH2ASC1000000,(01000000)B=(40)H(3)youASC1111001,1101111,1110101,79,6F,75(4)43ASC0110100,0110011,34,331. 61.6.11. 6.1ABL: (a) (b) 2.1.1 (3)ABABAB=+AB=AB+ABABABABABABAB+AB00010110110000101000011001112AB+AB2.1.3 (3)()AABCACDCDEACDE+=+()AABCACDCDE+(1)ABCACDCDE=+AACDCDE=+ACDCDE=+ACDE=+2.1.4 (3)()ABCBC+()ABCBC+()(ABCBC=+ABACBBBCCBC=+(1ABCABB=+ABC=+(6)()()()(ABABABAB+()()()(ABABABAB+()()ABABABAB=.+.+BABAB=+ABB=+AB=+AB=(9)ABCDABDBCDABCBDBC+ABCDABDBCDABCBDBC+()()()()ABCDDABDBCDCBACADCDBACADBACDABBCBD=+=+=+=+=+2.1.7 (1) LABAC=+(2)()LDAC=+(3)()(LABCD=+2.2.2 LABCDL(,)LABCDBCDBCDBCDABD=+2.2.3 1ABCDABCDABADABC+ABCDABCDABADABC+()()()()()ABCDABCDABCCDDADBBCCABCDD=+ABCDABCDABCDABCDABCDABCDABCD=+6 (,)(0,2,4,6,9,13)(1,3,5,7,11,15)LABCDmd=+LAD=+7 (,)(0,13,14,15)(1,2,3,9,10,11)LABCDmd=+:LADACAB=+2.2.4 LABBCCA=+,:1ABCL0000001101010111100110111101111023,LABBCAC=+LABBCACABBCAC=+=.4-3.1 MOS3.1.13.1.1 3.1.1 (min)/OHVVVOL(max)/V(min)/IHVV(max)/ILVVA2.40.420.8B3.50.22.50.6C4.20.23.20.83.1.13.1.13.1.2ANHAV=2.4V2V=0.4V (min)OHV(min)IHV(max)NLAV=0.8V0.4V=0.4V (max)ILV(max)OLVBC:NHBV=1VNLBV=0.4VNHCV=1VNLCV=0.6V,C3.1.33.1.3,-,3.1.3 /pLHtn/pHLtn/DPmWA11.216B568C10101:-,DP= tpdPD-ADP =2PLHPHLtt+DP=(11.2)2ns+* 16mw=17.6* 1210.J=17.6PJ: BDP=44PJ CDP=10PJ,DP,C.3.1.5 74HCCMOS+5V,0: (1); (2)1.5V; (3)0.1V; (4)10k.:74HCCMOS,:OLV=0.1V, ILV=1.5V,:(1) =0 ViILV=1.5V,0(2) 1.5V=ViILV,0(3) 0.1ViILV=1.5V,0(4)CMOS,1uA,10k10mVVi0.01V2.1VT1T2T3VB12.4VT112VB12.1V410k3.2.83.2.2VI=(Vcc-VBE)=105-0.710+4=3.07VT1VBI=3.07+ VBE=3.07+0.5=3.57 VVBI2.1VVBI=2.1VT1T2T3VBI2.1VRI=10kT113.2.3 74LS0474ALS0474LS041274LS04174LS0474LS04A74LS0474ALS0474LS04=8mA,=0.4mA;=0.02mA. (max)OLI(max)OHI(max)IHI474LS044=4(max)ILI0.4mA=1.6mA,4=4(max)IHI0.02mA=0.08mA274ALS042=2(max)ILI0.1mA=0.2mA,2=2(max)IHI0.02mA=0.04mA 3.2.3a74LS04474ALS044=0.08mA0.08mA+0.04mA=0.12mA.74LS040.4mA(max)IHI 3.2.3b1.6mA+0.2mA=1.8mA.74LS048mA274LS043.2.4 3.2.474LS035CMOSOC=0.2mA=4V,=1V,=1AA74LS03=2.7V=0.5V=8mA.3.1.63.1.73.2.4a74LS03=5(min)OHV(max)OLV(max)OLI(ILtotalIILI=50.001mA=0.005mA,=(min)pR(max)(max)()DDOLOLILtotalVVII.=(54)(80.005)VmA.0.56K3.2.4b74LS03(IHtotalI=5IHI=50.001mA=0.005mA =4V (min)OHV(min)IHV(min)OHV(max)PR=(min)()()DDHOLtotalIHtotalVVoII.+=(54)(0.20.005)VmA.=4.9KPR0.564.93.6.7 (LED),LEDFV=2.5V, DI=4.5Ma;=5V,LED,.CCV:3.6.7,74LSO4,=8mA, =0.5V, (max)OLI(max)OLVR=(max)CCFOLDVVVI.=(52.50.5)4.5vmA.444 412 A.B4.1.2412.bmp4121.bmpLABABAB=+=.A.B104122.bmp421 233031 1 A.B.CLA B C L000000100100011110011011110111112 4211.bmp* LABCABC=+=3 2 4212.bmp427 2 1AB.C.D10LL10 A B C D L000000001000100001100100001010011000111110000100111010110111110011101111101111112427.bmpL=AB+AC+AD+BCD2*LABACADBCDABACADBCD=3L24273.bmp433 ?433.bmp *LABBC=+A=0C=1LBB=+ AC *LABBCAC=+ 4332.bmp4.4.4 74HC147098421BCD904.4.6 74HC138F=.F=ABC74HC138L =4.4.14 4414a4414bLE=04414aA2A2A1A016 94LE01444.4.194174HC153. (,)(1,2,6,7)LABCm=74HC1534.4.19ABCLCAB=00LC1S0S0ICAB=01L=,_C1IAB1011L01_C2I3I014.4.19ABCL0000L=C00110101_LC=01101000010101101111114.4.21 74HC1511.154mmmCBACBACBAF+=+=D1=D4=D5=1,=02.4426 74HC858421BCD8421BCD10442608421BCD1010FAB1 00 14431 474HC2834431MN4431MN74HC283B3B2B1B0MN0074HC283B3B2B1B00000SIMN01B3B2B1B00010SI24431 6.1.6616AbA0101111616616ab0101111616b10101016.2.1621a0621bQz6.2.4 624Z=AQ1Q06246246.2.5 6256256256.3.1 JK4JK1631JK6312631JKy631aY=Q1Q0Q1Q0A6.3.4 D6.3.4a, S0S1S26.3.4a634bS000Si01S210S3DQ1Q0AY16342D2634a 3Y=AQ14634b5DQlD634b1100Y=1(c)6.5.1 1(Q3Q0)74HC194S1S000 01 10 11 S1=1SSl174HC194Q3Q2Q1Q0D3D2D1D01110Q0S1=0S1S001Q3Q2Q1Q00S1S0=016516516.5.6 D3133CP16.5.6(2) 36.5.10 JK131234110CP110111000 6.5.15 74HCT1611001111174HCT161000010001001111174HCT161D3D2D1D01001TC65151616.5.18 74HCT161162256651801010010820101001082M=255821746.5.19 74HCT161M=2416M25674HCT161CP2562423274HCT1612400011000Q3Q0000000006519a74HCT16174HCT16
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