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IC芯片74LS257BM品牌、價格、PDF參數

avnet express • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 avnet # 數量 價格
sn74ls257bmr1 rochester electronics - bulk sn74ls257bmr1 1 wks factory lead time
1924 : $0.1857
sn74ls257bmel rochester electronics - bulk sn74ls257bmel 1 wks factory lead time
1924 : $0.1857
sn74ls257bm rochester electronics - bulk sn74ls257bm 1 wks factory lead time
1389 : $0.2571
dm74ls257bmx rochester electronics - bulk dm74ls257bmx 1 wks factory lead time
2778 : $0.1286
gerber electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 數量 價格
dm74ls257bm national semiconductor 2496
$0.245