RoHS: yes. Component family: TTL logic integrated circuit. Housing: PCB soldering (SMD). Housing: SO20W. Configuration: surface-mounted component (SMD). Number of terminals: 20. Type of circuits: TTL. Number of circuits: 1. Logic circuits family: 74LSxx series. Logic function: '8bit-Bit Latch, Transparent D Type, 3 State'. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C. Minimum supply voltage (V): +4.75V. Maximum supply voltage (V): +5.25V