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EL4452 RF232406 ETF10 NE529 BU407 EA1532AT DS1258W TA0881A
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To Download 54LS74A Datasheet File

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  Datasheet File OCR Text:
 
LS74A TTL D
"1" Q Q D Q
VCC IOH

54 74 54 74
4.5 4.75
5 5
5.5 5.25 -400 4 8
V A mA MHz ns ns ns
2 54 74 54 74 5474 2.5 2.7 3.4 3.4 0.25 0.35 0.4 V 74 0.5 0.1 0.2 20 40 -0.4 -0.8 -15 4 25 33 13 25 25 40 -100 8 mA A mA mA mA MHz ns 0.7 0.8 -1.5 54 74
IOL fCK tW tsu th TA
0 25 25 20 5 -55 0 V V V V
25
125 70
VIH VIL VCD VOH


VCC = VCC = VIH =2.0V
IOL=4mA IOL=8mA
II =-18mA VI = IOH =-400A VCC = VIL = VIH =2.0V VI =7.0V VI =2.7V VI =0.4V VO =0V VCK =0V
VOL
Q Q D D D
II IIH IIL IOS ICC fmax tPLH tPHL
VCC = VCC = VCC = VCC = VCC =
VCC =5.0V CL=15pF RL=2k
ICCQ Q


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