74AC139 74ACT139 Dual 1-of-4 Decoder, Demultiplexer
November 1988 Revised November 1999
74AC139 74ACT139 Dual 1-of-4 Decoder, Demultiplexer
General Description
The AC, ACT139 is a high-speed, dual 1-of-4 decoder, demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutuallyexclusive active-LOW outputs. Each decoder has an active-LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the AC, ACT139 can be
STMicroelectronics
Hex Inverter with Schmitt Trigger Input - Inverter
74AC14
HEX INVERTER
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HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 3.3V LOW POWER DISSIPATION: ICC = 4 A (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 14 IMPROVED LATCH-UP IMMUNITY
B M (Plastic Package) (Micro Package) ORDER CO