The maximum operating frequency of the SN74LS241DWR is 30 MHz.
The SN74LS241DWR is compatible with 5V logic, but it is not recommended for use with 3.3V logic due to its limited output drive capability at lower voltages.
The SN74LS241DWR can sink up to 24 mA and source up to 15 mA per output.
The SN74LS241DWR is rated for operation up to 70°C, but it can be used in high-temperature environments up to 85°C with some derating of its electrical characteristics.
No, the SN74LS241DWR is not radiation-hardened and is not suitable for use in space applications or other high-radiation environments.