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74LS284 - 4-bit parallel binary multiplier

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Part number 74LS284
Manufacturer San Mao
File Size 89.16 KB
Description 4-bit parallel binary multiplier
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54/74284 4 x4 (OC,) : 54/74284 4 x4 , (): 54/74284 tPLH(AF) 40ns PD 460mW 54/74285 , 4 。 : A0~A3 A B0~B4 B F4~F7 /ST1,/ST2 () : : …………………………………………. 7V …………………………………………. 5.5V 54284 …………………………………. -55~125℃ 74284 …………………………………. 0~70℃ …………………………………………. -65~150℃ : www.mculib.com Free Datasheet http://www.datasheetlist.com/ Vcc ViH ViL VO(OFF) IOL : 【2】 54 74 54/74284 4.5 5 4.75 5 2 5.5 5.25 0.8 5.5 16 V V V V mA 284 30 30 60 60 ns ns tPLH Vcc =5V ST1,ST2 F4~F7 tPHL RL1=300ΩVcc, RL2=600 tPLH Ω A0~A3,B0~B3 tPHL F4~F7 CL=30pF tPLH tPHL (TA ) 284 【1】 -1.5 VIK Vcc=,Iik=-12mA Vcc=,VIL=0.8V,VO= 40 IO(OFF) 5.5V,VIH=2V Vcc=,VIL=0.8V,VIH=2V, IOH 0.4 VOL = II 1 Vcc=VIH=5.5V IIH IIL Icc Vcc=,VIH=2.4V Vcc=,VIL=0.
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