LM556CM. Component family: Analog integrated circuit. Configuration: surface-mounted component (SMD). Housing (JEDEC standard): -. Housing: SO14. Max temperature: +70°C.. Number of circuits: 2. Number of terminals: 14. RoHS: no. Type of circuits: 'timers' circuits. [V]: +16V. Original product from manufacturer: National Semiconductor. Quantity in stock updated on 11/01/2025, 23:11