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<TD vAlign=center
align=top><B>以文本方式查看主題</B><BR><BR>- <B>凌陽大學計劃論壇</B> (http://www.unsp.com.cn/dvbbs/index.asp)<BR>-- <B>綜合技術交流區</B> (http://www.unsp.com.cn/dvbbs/list.asp?boardid=3)<BR>---- <B>74系列芯片資料
(還算可以)!</B> (http://www.unsp.com.cn/dvbbs/dispbbs.asp?boardid=3&id=356)<BR>
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<TD vAlign=center
align=top>-- 作者:mojixing<BR>-- 發布時間:2004-8-13
15:45:00<BR><BR>-- 74系列芯片資料 (還算可以)!<BR>74系列芯片資料 <BR><BR><BR>反相器
驅動器 LS04 LS05 LS06 LS07 LS125 LS240 LS244 LS245<BR><BR>與門
與非門 LS00 LS08 LS10 LS11 LS20 LS21 LS27 LS30 LS38 <BR><BR>或門
或非門 與或非門 LS02 LS32 LS51 LS64 LS65 <BR><BR>異或門 比較器
LS86 <BR><BR>譯碼器 LS138 LS139<BR><BR>寄存器 LS74 LS175
LS373<BR><BR><BR><BR>反相器:<BR><BR> Vcc 6A 6Y 5A 5Y 4A 4Y 六非門 74LS04<BR>
┌┴─┴─┴─┴─┴─┴─┴┐ 六非門(OC門) 74LS05<BR>
_
│14 13 12 11 10
9 8│ 六非門(OC高壓輸出) 74LS06<BR>Y =
A )
│
<BR> │ 1
2 3 4 5 6
7│<BR>
└┬─┬─┬─┬─┬─┬─┬┘<BR>
1A 1Y 2A 2Y 3A 3Y GND<BR><BR>驅動器:<BR> Vcc 6A 6Y 5A 5Y 4A 4Y<BR>
┌┴─┴─┴─┴─┴─┴─┴┐<BR>
│14 13 12 11 10
9 8│<BR>Y =
A )
│ 六驅動器(OC高壓輸出)
74LS07<BR> │ 1
2 3 4 5 6
7│<BR>
└┬─┬─┬─┬─┬─┬─┬┘<BR>
1A 1Y 2A 2Y 3A 3Y GND<BR><BR> Vcc
-4C 4A 4Y
-3C 3A 3Y<BR>
┌┴─┴─┴─┴─┴─┴─┴┐<BR> _ │14 13 12 11 10
9 8│<BR>Y =A+C
)
│ 四總線三態門
74LS125<BR> │
1 2 3 4 5
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