MC74F657BDW Datasheet and MC74F657BDW manual

Manufacturer : Motorola 

Packing : SO-24 

Pins : 24 

Temperature : Min 0 °C | Max 70 °C

Size : 234 KB

Application : Octal bidirectional transceiver with 8-bit parity generator checker(3-state outputs) 

MC74F657BDW PDF Download