單項(xiàng)選擇題
LKJ關(guān)鍵存儲(chǔ)芯片EPROM類型的抽樣檢測(cè)試驗(yàn)時(shí),反復(fù)擦除.寫入次數(shù)不應(yīng)低于()次,對(duì)于RAM.Flash.DOC等可改寫芯片,反復(fù)擦除.寫入次數(shù)不應(yīng)低于()次,按鍵面膜按鍵次數(shù)應(yīng)不低于()次。
A.100,10000,50000
B.50,100000,200000
C.20,200000,100000
D.10,100000,100000