IDT74FCT521CTQB Datasheet and IDT74FCT521CTQB manual

Manufacturer : IDT 

Packing : QSOP 

Pins : 20 

Temperature : Min 0 °C | Max 70 °C

Size : 109 KB

Application : Fast CMOS 8-bit identity comparator 

IDT74FCT521CTQB PDF Download