72421L10J8,IC FIFO 64X9 SYNC 10NS 32-PLCC
72421L10PF,IC FIFO 64X9 SYNC 10NS 32-TQFP
72421L10PF8,IC FIFO 64X9 SYNC 10NS 32-TQFP
72421L10PFG,IC MEM FIFO 64X9 32-TQFP
72421L10PFG8,IC MEM FIFO 64X9 32-TQFP
72421L15J,IC FIFO 64X9 SYNC 15NS 32-PLCC
72421L15J8,IC FIFO 64X9 SYNC 15NS 32-PLCC
72421L15JI,IC FIFO 64X9 SYNC 15NS 32-PLCC