(China (Mainland))
Product Summary
The SN54LS139J is a high speed Dual 1-of-4 Decoder /Demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW Outputs.
Parametrics
Absolute maximum ratings: (1)Supply Voltage:4.5V to 5.5V; (2)Operating Ambient Temperature Range:-55℃ to +125℃; (3)Output Current — High:-0.4mA; (4)Output Current — Low:4.0mA; (5)Input HIGH Voltage:2.0V; (6)Input LOW Voltage:0.7V; (7)Input Clamp Diode Voltage:-0.65V to -1.5V; (8)Output HIGH Voltage:2.5V to 3.5V; (9)Output LOW Voltage:0.25V to 0.4V; (10)Input LOW Current:-0.4mA; (11)Short Circuit Current:-20mA to -100mA; (12)Power Supply Current:11mA.
Features
Features: (1)Schottky Process for High Speed; (2)Multifunction Capability; (3)Two Completely Independent 1-of-4 Decoders; (4)Active Low Mutually Exclusive Outputs; (5)Input Clamp Diodes Limit High Speed Termination Effects; (6)ESD > 3500 Volts.
Diagrams
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 SN54 |
Apex Tool Group (Formerly Cooper Tools) |
Pliers & Tweezers Xcelite 5" Cutter Side Cut Long Nose |
Data Sheet |
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SN54/74LS147 |
Other |
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Data Sheet |
Negotiable |
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SN54/74LS155 |
Other |
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Data Sheet |
Negotiable |
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SN54/74LS156 |
Other |
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Data Sheet |
Negotiable |
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SN54/74LS160A |
Other |
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Data Sheet |
Negotiable |
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SN54/74LS161A |
Other |
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Data Sheet |
Negotiable |
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