SN74LS139AN. Assembly/installation: PCB through-hole mounting. Component family: TTL logic integrated circuit. Configuration: PCB through-hole mounting. Housing (JEDEC standard): -. Housing (according to data sheet): DIP-16. Housing: DIP. Logic circuits family: 74LSxx series. Logic function: dual 2/4 binary decoder/demultiplexer. Max temperature: +70°C.. Number of circuits: 2. Number of terminals: 16. Number of terminals: 16. RoHS: yes. Series: TTL-LS. Type of circuits: TTL. [V]: +5.25V. Original product from manufacturer: Texas Instruments. Quantity in stock updated on 13/11/2025, 02:19