RoHS: yes. Type of circuits: TTL. Number of circuits: 1. Logic circuits family: 74LSxx series. Logic function: asynchronous 4-bit binary counter. Minimum supply voltage (V): +4.75V. Maximum supply voltage (V): +5.25V. Operating temperature range min (°C): 0°C. Operating temperature range max (°C): +70°C. Equivalents: DM74LS93N, SN74LS93NE4. Number of terminals: 14. Assembly/installation: PCB through-hole mounting. Series: TTL-LS. Housing: DIP. Housing (according to data sheet): DIP-14