IC芯片DM74LS257B品牌、價格、PDF參數(shù)

digi-key • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 digi-key # 數(shù)量 價格
dm74ls257bn fairchild semiconductor ic selector/mux quad 2inp 16-dip dm74ls257bn-nd 0
500 : $0.2856
avnet express • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 avnet # 數(shù)量 價格
dm74ls257bn rochester electronics - bulk dm74ls257bn 1 wks factory lead time
1786 : $0.20
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(shù)量 價格
dm74ls257bn national semiconductor 4531
$0.30
dm74ls257bm national semiconductor 2496
$0.245
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 oc # 數(shù)量 價格
dm74ls257bn fairchild dm74ls257bn 188
1  : $1.37
25  : $1.30
50  : $1.18
100  : $1.19
250  : $1.14
500999  : $1.16
1000  : $1.19
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inland empire components
元器件型號 廠商 數(shù)量
dm74ls257bn fairchild semiconductor 400
dm74ls257bn national semiconductor 21
dm74ls257bn national semiconductor 25
dm74ls257bn national semiconductor 11
quest components
quest components, inc.   search results availability quantity price
breaks
part#: dm74ls257bj
desc: 74ls257bj
mfg: nsc
in stock 127
submit request for pricing

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rfq
part#: dm74ls257bn
desc: logic mux, quad, 2-input, ls-ttl, 16 pin, plastic, dip
mfg: fairchild semiconductor (fsc)
ships in 2-3 days 3,040 1 $1.2500
5 $1.0000
21 $0.6250
97 $0.3750
534 $0.3250
2463 $0.3125

 buy now
part#: dm74ls257bn
desc: logic mux, quad, 2-input, ls-ttl, 16 pin, plastic, dip
mfg: national semiconductor (nsc)
ships in 2-3 days 718 1 $1.2500
5 $1.0000
21 $0.6250
97 $0.3750
534 $0.3250

 buy now
part#: dm74ls257bn
desc: logic mux, quad, 2-input, ls-ttl, 16 pin, plastic, dip
mfg: nsc
in stock 56 1 $0.9400
6 $0.7520
28 $0.4700

 buy now
part#: dm74ls257bn
desc: logic mux, quad, 2-input, ls-ttl, 16 pin, plastic, dip
mfg: fairchild semiconductor corp
in stock 10 1 $0.9400
6 $0.7520

 buy now