Equivalents: DM74LS74AN, HD74LS74AP. RoHS: yes. Assembly/installation: PCB through-hole mounting. Series: TTL-LS. Housing: DIP. Housing (according to data sheet): DIP-14. Type of circuits: TTL. Number of circuits: 2. Logic circuits family: 74LSxx series. Logic function: 'double D storage (Flip-flop)'. 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. Number of terminals: 14