SN74HCT138DR. Component family: CMOS logic integrated circuit. Configuration: surface-mounted component (SMD). Housing (JEDEC standard): -. Housing: SO16. Logic circuits family: 74HCTxx series. Logic function: 3/8 decoder/demultiplexer. Max temperature: +85°C.. Number of circuits: 1. Number of terminals: 16. RoHS: yes. Type of circuits: CMOS. [V]: +5.5V. Original product from manufacturer: Texas Instruments. Quantity in stock updated on 12/11/2025, 21:44