74AC138MTC
Fairchild Semiconductor
1-of-8 Decoder/Demultiplexer74AC138
3 TO 8 LINE DECODER (INVERTING)
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HIGH SPEED: tPD =4.5 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 8 µA (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SY