Type: Integrated Chip
Model: SN74LS244N
Part No.: F 9114 CR

Supply voltage: 5 V (4.75 … 5.25 V)
Logic Type: Buffer, Non-Inverting
Low Level Output Current: 24 mA       
High Level Output Current: 15 mA
No. of Elements: 2
No. of pins: 20
No. of Bits per Element: 4
Mounting Style: Through Hole    
Operating temperature: 0 … 70°C