附錄-數(shù)電常用管腳內(nèi)部邏輯圖

1、附錄 部份集成電路引腳排列一74系列部份集成電路引腳圖74ls00 2輸入 四與非門 74ls01 2輸入四與非門 (oc) 74ls04 六倒相器 74ls02 2輸入四或非門 74ls08 2輸入四與門 74ls10 3輸入三與非門74ls11 3輸入三與門 74ls20 4輸入雙與非門74ls21 4輸入雙與門 74ls27 3輸入三或非門 74ls30 8輸入與非門 74ls32 2輸入四或門 74ls48 bcd-七段譯碼器/驅(qū)動(dòng)器 74ls85 4位數(shù)字比較器 74ls86 2輸入四異或門 74ls90 十進(jìn)制計(jì)數(shù)器 74ls112 負(fù)沿觸發(fā)雙j-k觸發(fā)器(帶預(yù)置端和清除端) 74

2、ls138 3-8線譯碼器/多路轉(zhuǎn)換器 74ls148 8線-3線八進(jìn)制優(yōu)先編碼器 74ls160 可預(yù)置十進(jìn)制計(jì)數(shù)器(異步清除) 74ls161 可預(yù)置四位二進(jìn)制計(jì)數(shù)器(并清除異步) 74ls163 可預(yù)置四位二進(jìn)制計(jì)數(shù)器(并清除異步) 74ls164 8位并行輸出串行移位寄存器 74ls175 四d觸發(fā)器 74ls175功能表 74ls190 同步可逆計(jì)數(shù)器(bcd,二進(jìn)制) 74ls192 同步可逆計(jì)數(shù)器74ls194 四位雙向通用移位寄存器 74ls373 八d鎖存器 74ls373功能表二CMOS集成電路引腳圖4001四2輸入或非門 4002雙4輸入或非門4011四2輸入與非門 40

3、12雙4輸入與非門Y=/ABCD4013 雙D型觸發(fā)器（帶預(yù)置和清除端） 4014 8位串入/并入串出移位寄存器4025 三3輸入或非門 4027 雙J-K主從觸發(fā)器（帶置位和復(fù)位端）4028 BCD十進(jìn)制譯碼器 4030 四異或門輸入輸出SRENQ××L高阻LLH不變HLHHLHHLHHH不定4043四或非RS（三態(tài)）4043功能表40688輸入與非/與門4069 六反相器 4070四異或門4071四2輸入或門4072雙4輸入或門 4073三3輸入與門4081四2輸入與門4082雙4輸入與門 40106六施密特觸發(fā)器（反相）40192、40193可預(yù)置可逆計(jì)數(shù)器（雙時(shí)鐘）

4、 4514、45154位鎖存/416線譯碼器 4515輸出H電平有效，4515輸出L電平有效。4518雙BCD同步加計(jì)數(shù)器 4553 三數(shù)字BCD 計(jì)數(shù)器目 錄實(shí)驗(yàn)箱簡(jiǎn)介····································

5、;····················1第一部分 基本單元實(shí)驗(yàn)實(shí)驗(yàn)一TTL集成邏輯門的邏輯功能與參數(shù)測(cè)試························&#

6、183;········4實(shí)驗(yàn)二CMOS集成邏輯門的邏輯功能與參數(shù)測(cè)試····················11實(shí)驗(yàn)三 組合邏輯電路的設(shè)計(jì)與測(cè)試··············

7、83;···············14實(shí)驗(yàn)四 譯碼器及其應(yīng)用································&#

8、183;·······17實(shí)驗(yàn)五 數(shù)據(jù)選擇器及其應(yīng)用····································24實(shí)驗(yàn)六 觸發(fā)器及其應(yīng)用·

9、3;······································30實(shí)驗(yàn)七計(jì)數(shù)器及其應(yīng)用·········

10、3;······························37實(shí)驗(yàn)八移位寄存器及其應(yīng)用·················&#

11、183;··················43實(shí)驗(yàn)九 自激多諧振蕩器·····························&

12、#183;···········50實(shí)驗(yàn)十單穩(wěn)態(tài)觸發(fā)器與施密特觸發(fā)器·····························53實(shí)驗(yàn)十一 555時(shí)基電路及其應(yīng)用···&

13、#183;····························58第二部分 綜合性實(shí)驗(yàn)實(shí)驗(yàn)十二 智力競(jìng)賽搶答器·················&

14、#183;······················63實(shí)驗(yàn)十三 電子秒表·························&#

15、183;·····················65實(shí)驗(yàn)十四 電子密碼鎖··························&#

16、183;····················70實(shí)驗(yàn)十五 數(shù)字鐘···························

17、3;····················72第三部分 課程設(shè)計(jì)實(shí)驗(yàn)十六 簡(jiǎn)易脈寬設(shè)計(jì)電路·························

18、3;···········74實(shí)驗(yàn)十七數(shù)字頻率計(jì)·····································

19、;········77實(shí)驗(yàn)十八 拔河游戲機(jī)··········································82 附錄 部份集成電路引腳排列·······