IC快速檢索：
型號 / 廠家，封裝，批號，備注，訂購
SN74LS221D / TI,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS221DB / ,,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS221DBE4 / 原廠家,SSOP,N/A,上海實貨庫存!歡迎查詢! 訂購 PDF文檔
SN74LS221FN / TI,,08/09+,特價 訂購 PDF文檔
SN74LS221N / ,DIP,08/09+,全新原裝深圳庫存 訂購 PDF文檔
SN74LS221N-1 / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔
SN74LS221NA16 / 原廠家,PDIP,N/A,上海實貨庫存!歡迎查詢! 訂購 PDF文檔
SN74LS221NE4 / Texas Instruments,Datasheet,06/07+,DUAL MONOSTABLE MULT 訂購 PDF文檔