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BAT60A M2N7002 HT2269 XF001 UM210005 100363DC LC8900 LT1P73A
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To Download 74LS284 Datasheet File

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  Datasheet File OCR Text:
  54/74284 4 x4 ??? oc, ?? 54/74284 ?? 4 x4 ?????? ?j??? ? t plh (a f) p d 5 4 / 7 4 2 8 4 4 0 n s 460m w 54/74285 ?? 4 ?? a0 a3 a b 0 ~ b 4 b f 4 ~ f 7 ? /st1,/st2 ????? ??? ? ?? ????????????????. 7v ? ????????????????. 5.5v ? 54284 ?????????????. -55~125 74284 ?????????????. 0~70 ? ????????????????. -65~150 ? ? w w w .m culib.com ? w w w .m culib.com free datasheet http://www.datasheetlist.com/
54/74284 ? 54 4.5 5 5.5 ?? vcc 74 4.75 5 5.25 v ???v ih 2 v ???v il 0.8 v ???v o(off) 5.5 v ??i ol 16 ma ?? 284 2 t plh 30 t phl st1,st2 f4~f7 30 ns t plh 60 t phl a0~a3,b0~b3 f4~f7 vcc =5v r l1 =300?vcc, r l2 =600 ? c l =30pf 60 ns t plh ????? t phl ????? ??ta ??? 284 1 v ik ?? vcc= i ik =-12ma -1.5 v i o(off) ?? vcc v il 0.8v v o 5.5v v ih =2v 40 ua v ol ??? vcc= v il 0.8v v ih =2v, i oh 0.4 v i i ?? vcc v ih =5.5v 1 ma i ih ?? vcc v ih =2.4v 40 ua i il ?? vcc v il 0.4v -1 ma 54 110 icc ? vcc st1,st2 ?? ??? 74 130 ma [1]: ????? ? w w w .m culib.com ? w w w .m culib.com free datasheet http://www.datasheetlist.com/


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