常用数字集成电路引脚图

1、常用数字集成电路引脚图1114 13 12III1AIBIV2*Elr11213141516r 7141311Z I1111019I817cc1CIT3C3B3A3Y>T4LS11三3输人与门1AIB2X2B2C2YCMJT1Tr1T1Z3455T141312I1111019I3Ver2D2匚NUZB2AZY74LS21仝4辙占门1AIEHC1CID|7cmF111Z3456T14113IE1111IQ19I31VccMCLK1GKCireIVT4L530 8轿入与WE门1AE1C11IEif®n)1111l98丄 IVcc 4B 4 A. 41 3B 3A 3174103四苗

2、人与门134561413谄111093IIII1IIVcc_irfrac3BaS3t »74LS10三3输入与非门罕 千 罕56GHP71413121110ga1I11L11Vcc2D 2C K 2E 2A2T>74LS2C J X 4输入与车门1AIB FC 1C 11 1YGIDrT T123456781910- M¥3f14 Vec1C 1Y 3C 3S 3A 3Y74LS27三2輪入或耶门2B1E814131211101111讥匚4B4k473B3A就74LS32四Z输入或门甲申辛罕罕罕畀14567VCC12S1A012D3 2D21 12D112D。 丄2Q

3、116151413121110974LS253123456781S A1 ID3 ID2 1Di 1 Do 1Q GND16151413121110974LS4712345678f g a b c d eVcc1 rzcmmirB C LT BI/RBORBI D A GNDVCC|2Rd丄2D 2|CP 2Sd12Q|2Q1141312 11 1098n74L S741234567111iRd1D1CP 1Sd 1Q1QGND141312H109a|IIL1I1Yc(2Rd2D2CF2Sj2Q74L5T4顼上升沿1師 ID1CP届LQ1 口GO1111112345BTIlli1 1 1161

4、51413121110974LS1121234567811CP11K11J1Q1Q2Q1GNDVCC 1R； 2Rd 2CP 2K 2J2Sd 2Q141312I I4B4K4r3B3A3Y74LSS6四龙券入异或门葺屮即罕罕呷D?34567Vce>IA1Vcc QCC QA QB QC QD S2 EDwl isl 14丨竹| id 11 I 10I 勺IVcc D4 Ds 06 D? A(j Al Aa16 15 14 13 12 11 ID 974LS1&15678_ I I I I Cr CF A B C D SI 6M)74LS5151S GNDDa D2 Dj Do

5、Q1|可3| 4|打可可可选通缶 4Z? 47 3,4 3H 3Fn 冋ini向rri冋Fi'llG 4A 4B 斗Y 3A 3BS5Y'1A 1B IV 2A 2B 2¥LILJLULJLJkJLJLd 选择M 個 IF 14 1U 2FGND四2选1数据选弾器外引脚排列IS 74LS15714el】I】d 门I】ol dVcc 2S Ao 2D? 2Dj 2Di 2Do 2Q74LS153IS Ai IDj 16 lDt lDo IQ GNDTTTTTnnr1R 1S11S2 IQ2S 30 OHO74J.S279Vcc放电阈值控制电床nJL_1地发出位 鮭输复7

6、4LS14也2 3 4 s* 7 8斗令E7已2A1DGN74LS51双与或非门1 1CLR2丽12CLKJ2KiclkHTU vcc W匚 1J匚25 E74LS112双J-K下降沿触发器141332111098Vcc 4E1I血4Y 31N 3A3Y?_74LS125咚线缓沖器1EN 1A1Y ZH 2A Z¥ GHDVcc E DOE DORl R1 M 111iFlFl1 呻rJL|11 di 1315l?E D 0 E D 0 GND74LS126 三态缓冲器1.6115 14 13 12 11 11J110 丄91忖M IL IK IJ 11T415133 输入与丰门1A

7、IB 1C ID 1E ir1GGNT)1B151141312111 110911仏巫西 Ys Ys TdYsY*74L5136 3-8译码器ABGb'j 2'EG：1予Giro11 11i123456T8is 丄15I1.41312 1.11 1LOI91Vcc2Ao £Ai2Y32T12Ys74LE139 2-4译码器KlAi tYoin lfa1¥sGNT11T12345678lb1511413121I110191YtdMiaIi/Ui Io/O6 ISjOsAlCC4Q51 3选1模拟开关I询d Ie /06Q/I I?/D? Is/051WMVEE

8、f 111112345S78101_151413IS11111io ai忻叮lli/Oi ln/1 iio/ooiMsM)klDCC405221WEEVesT1"T123£L56T101A11Y11A21Y21A31Y31A41Y42A12Y12A22Y22A32Y32A42Y41G2G17土2468111374LS24018016P 1491A11Y11A21Y21A31Y31A41Y42A12Y12A22Y2.2A32Y32A42Y41G2G1718162468119111374LS244191817166119A0D011"6"2524212322

9、27A1D1A2A3A4A5A6A7A8A9A10A11A12OED2D3D4D5D6D7CS2OS?VCCGNDTT151618262028146264T4312495675-83921912-"T3531 TO-252415DREQODREQ1DREQ2DREQ3HACK READY CSCLK RESETVCCVCCVSSDACK0DACK1DACK2DACK3AENADSTBAOA1A2A3A4A5A6A7E DIRBOB1B2B3B4B5B6B71716-151447亩131411181118374LS245A0A1A2A3A4A5A6A7D0D1D2D3D4D5D6D73

10、028272623222110HEOIORIOWMEMRMEMW82372726252412141517-84TU4021 uD1D2D3D4D5D6D7D8Q1Q2Q3Q4Q5Q6Q7Q8、CLKCLR74LS273OUTA0OUTBCOUTA1OUTB1OUTA2OUTB2OUTA3OUTB3BDDB0SL0DB1SL1DB2SL2DB3SL3DB4RL0DB5RL1DB6RL2DB7RL3IRQRL4GNDRL5VCCRL6CSRL7RDSHIFTWRCNTL/SA0CLK.RESE_82793D0 Q0 D1 Q125D2 Q2D3 Q369D4 Q41214-7D5 Q5D6 Q61

11、516-18D7 Q719土OELE1519256974LS3733130-29-_28-23 32 |3334353637393D0 Q02D1 Q157D2 Q268D3 Q39D4 Q412-14D5 Q515D6 Q6 1618D7 Q719.0 OE: CLK74LS374D0SIND1SOUTD2BAUDOUD3RCLKD4D5RTSD6CTSD7DTRA0DSFA1RSLDA2RIGNDOUT1VCCOUT2CS0CS1DISTRCS2DISTRADSDOSTFMRDOSTFDDIS卜 XTAL1CSOU'XTAL2INTRPT101532b181624301234828

12、2221-26 -0 "40-4-2t825010吟、CLK Q1911Q2/RST Q36Q4516Q53VCC Q628Q74GND Q813-Q912Q101TQ1115Q121404026IN-0msb2-121272-220IN-12-3192-41828IN-22-582-6151IN-32-7142lsb2-817IN-47EOC3IN-54IN-6ADD-A ADD-B25245ADD-C23IN-72216ALEref(-) ref(+) GNDENABLE913START6iiVCCCLOCKI10ADC0809D0D1D2D3D4D5D6D7CSRDWRC/D

13、"；CLKRESETGNDVCC8251TxDTxRDYTxCLKTxEMPTRxRDYDSRDTRCTSRTS191518RxDRxCLKSYNDET1411：7654-271161732D0D1D2D3D4D5D6D7A0CSRDWRSP/ENINTINTA8259IR0IR1IR2IR3IR4IR5IR6IR7CAS0CAS1CAS2VCCGND181920TT-6A0A122232425421213152814232219212018A2A3A4A5A6A7A8A9A1061166"21 .-rr-1120D0D1D2D3D4D5D6D7CSRDWRA0A1OUT0

14、GATE0CLK0OUT1GATE1CLK1OUT2GATE2CLK2GNDVCC109"14151711129819工31020Iout1Iout2RfbVrefILEWR2WR1lsbDI0DI1DI2DI3DI4DI5DI68253161812-msbDI7AGNDGNDVCCDAC0832CSXfer765416151413相关的模拟集成电路aiu111乏11312 IIL11098111WCVcc OUT0A140UI4IN+GO3IN+ 王 MHOUTHA741JLM324AlIN- IIJ4G1WDLOUTnj- urn¥ee 211+ 2II-2OUrrr

15、irrf1i2341345S7BC LT Bl B： DAB C 测卍 B! FRO RBI D A GNDVcc f g a b c d e 帀帀帀而可冋而074LS4S BCD-匕段译码器驱动共阴字码管IN3 IN4 INS IN6 1IN7 STARTEOC 2"5-OllTPUT ENABLE CLOCK一0-柞 EF*)-GND 2-7-ADC0809IN2TNtINO ADD A ADD 9 ADD C* ALE2_,HSB一严一 2“2*®LSB一恤-2"6D1P/S0 PackageOUTPUTBINVERTINC 1NPUTRMONNVEftTI

16、hGINPUT BLM358Vcc Q3 Q3 D3 D? Qz Qz CPRi冋网冋而冋rnLdLJULJLdLdLJLdMR Qq Qq Dq D Qi Q】GND74LS175012345671DDDDDDD-DE0 12 s O AAAG E74LS14874LS148优先编码器8脚为地GND板16脚为电源VCCVcc f £ a b c d e而 itI2c d cB C LT E i S2 DA r "I *_HtI- ,. . f I ：I I；丨 b I I；丨； I h 丨B C 担试 BbRBO RBI D A GMD74LS47七段译码器共阳驱动L4-B112 111L0Pgf b>j 1 2315(1CD4011四二输入与非门VCC VDDNC-A1-Y1A2'，Y2A3Y3R4 Y4A3， Y5A6''Y61