7207L1YZQE,拨动开关 Toggle
7207L20DB,IC MEM FIFO 32K X 9 ASYNC 28CDIP
7207L20J,IC FIFO 16384X18 20NS 32PLCC
7207L20J8,IC FIFO 16384X18 20NS 32PLCC
7207L20JGI,IC FIFO 16384X18 20NS 32PLCC
7207L20JGI8,IC FIFO 16384X18 20NS 32PLCC
7207L20LB,IC MEM FIFO 32K X 9 ASYNC 32LCC
7207L20LB8,IC MEM FIFO 32K X 9 ASYNC 32LCC
