SN74LS244N. Assembly/installation: PCB through-hole mounting. Component family: TTL logic integrated circuit. Configuration: PCB through-hole mounting. Function: OCTAL BUFFER/DRIVER 3-STATE. Housing (JEDEC standard): -. Housing (according to data sheet): DIP-20. Housing: DIP. Logic circuits family: 74LSxx series. Logic function: 8-bit unidirectional bus driver. 3-state output. Max temperature: +70°C.. Number of circuits: 1. Number of terminals: 20. Number of terminals: 20. RoHS: yes. Series: TTL. Type of circuits: TTL. [V]: +5.25V. Original product from manufacturer: Texas Instruments. Quantity in stock updated on 13/11/2025, 02:19