SN74LS257BDR2 Datasheet and SN74LS257BDR2 manual

Manufacturer : ON Semiconductor 

Packing : SOIC 

Pins : 16 

Temperature : Min 0 °C | Max 0 °C

Size : 129 KB

Application : Quad 2-Input Multiplexer with 3-State Outputs 

SN74LS257BDR2 PDF Download