64 x 4 AsyncFIFO, 5.0V
64 x 4 AsyncFIFO w/Output Enable, 5.0V
IDT 72401L35SO 64X4 4b Word Size 5V 35mA Unidirectional SOIC
IDT 7200 Series 64X4 256b 5V 35mA SOIC Surface Mount