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74LS155N Dual 2-to-4 Line Decoder / Demultiplexer IC | TTL Logic
Specification:
Part Number: 74LS155N
Function: Dual 2-to-4 Line Decoder / Demultiplexer
Logic Family: 74LS (Low Power Schottky TTL)
Number of Decoders: 2
Inputs per Decoder: 2
Outputs per Decoder: 4 (Active Low)
Enable Inputs: Yes (Active Low)
Supply Voltage: 4.75V to 5.25V
Propagation Delay: ~25 ns
Operating Temperature: 0°C to +70°C
Package Type: DIP-16
Mounting Type: Through Hole
RoHS Compliant: Yes
₹25.00 (Incl. GST)
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The 74LS155N is a dual 2-to-4 line decoder/demultiplexer IC from the 74LS TTL logic family. Each section can decode two binary inputs into one of four active-low outputs, making it useful for memory address decoding, data routing, and signal selection. With fast switching speeds and TTL-compatible logic levels, it is ideal for digital systems and microprocessor applications.








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