IDT54FCT521BTQB Datasheet and IDT54FCT521BTQB manual

Manufacturer : IDT 

Packing : QSOP 

Pins : 20 

Temperature : Min -55 °C | Max 125 °C

Size : 109 KB

Application : Fast CMOS 8-bit identity comparator 

IDT54FCT521BTQB PDF Download