型号

IC芯片LS257B品牌、价格、PDF参数

element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
sn74ls257bn texas instruments ic, logic, 74ls, multiplexer 1607700 193
10 : $0.51
25 : $0.46
farnell • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 farnell # 数量 asia 数量 europe 价格 (gbp)
sn74ls257bn texas instruments ic, logic, 74ls, multiplexer 1607700 32 204
1 : £0.89
10 : £0.59
100 : £0.47
digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
dm74ls257bn fairchild semiconductor ic selector/mux quad 2inp 16-dip dm74ls257bn-nd 0
500 : $0.2856
sn74ls257bd texas instruments ic dataselct/mux 2-1 quad 16soic sn74ls257bd-nd 0
960 : $0.4382
sn74ls257bde4 texas instruments ic dataselct/mux 2-1 quad 16soic sn74ls257bde4-nd 0
960 : $0.4382
sn74ls257bdg4 texas instruments ic data selector/mux sgl 16soic sn74ls257bdg4-nd 0
960 : $0.4382
sn74ls257bdr texas instruments ic dataselct/mux 2-1 quad 16soic sn74ls257bdr-nd 0
2500 : $0.319
sn74ls257bdre4 texas instruments ic dataselct/mux 2-1 quad 16soic sn74ls257bdre4-nd 0
2500 : $0.319
sn74ls257bdrg4 texas instruments ic data selector/mux sgl 16soic sn74ls257bdrg4-nd 0
2500 : $0.319
sn74ls257bn texas instruments ic quad 2-1 data sel/mux 16-dip 296-1656-5-nd 693
tube
1 : $0.97
25 : $0.7504
100 : $0.6534
250 : $0.5687
500 : $0.484
1000 : $0.3872
2500 : $0.3509
5000 : $0.3267
10000 : $0.3146
see more
sn74ls257bne4 texas instruments ic quad 2-1 data sel/mux 16-dip sn74ls257bne4-nd 0
1050 : $0.3872
sn74ls257bnsr texas instruments ic dataselect/mux 2-1 quad 16sop 296-29136-2-nd 0
2000 : $0.351
6000 : $0.327
10000 : $0.315
26000 : $0.303
sn74ls257bnsr texas instruments ic dataselect/mux 2-1 quad 16sop 296-29136-6-nd 822
digi-reel®
1 : $1.06
25 : $0.8228
100 : $0.726
250 : $0.6292
500 : $0.5324
1000 : $0.4235
see more
sn74ls257bnsr texas instruments ic dataselect/mux 2-1 quad 16sop 296-29136-1-nd 822
cut tape
1 : $1.06
25 : $0.8228
100 : $0.726
250 : $0.6292
500 : $0.5324
1000 : $0.4235
see more
sn74ls257bnsre4 texas instruments ic dataselect/mux 2-1 quad 16sop sn74ls257bnsre4-nd 0
2000 : $0.351
sn74ls257bnsrg4 texas instruments ic data selector/mux sgl 16sop sn74ls257bnsrg4-nd 0
2000 : $0.351
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
sn74ls257bnsre4 texas instruments ic, 2i/p quad data selector/mux, sop-16, tape on reel of 1 37k3085 0
1 + : $.303
sn74ls257bd texas instruments ic, 2i/p quad data selector/mux, soic-16, each 52f2654 0
1-24 : $.924
25-99 : $.74
100-249 : $.647
250-499 : $.568
500-999 : $.502
1000-2499 : $.396
2500-4999 : $.37
5000 or more : $.352
see more
sn74ls257bn texas instruments ic, 2i/p quad data selector/mux, dip-16, each 60k6874 216
1-24 : $.968
25-99 : $.751
100-249 : $.654
250-499 : $.569
500-999 : $.484
1000-2499 : $.388
2500-4999 : $.351
5000 or more : $.327
see more
sn74ls257bdrg4 texas instruments ic, 2i/p quad data selector/mux, soic-16, tape on reel of 1 41m4976 0
1 + : $.275
sn74ls257bnsrg4 texas instruments ic, 2i/p quad data selector/mux, sop-16, tape on reel of 1 46m8212 0
1 + : $.303
sn74ls257bdr texas instruments ic, 2i/p quad data selector/mux, soic-16, tape on reel of 1 76c3761 0
1 + : $.275
sn74ls257bdre4 texas instruments ic, 2i/p quad data selector/mux, soic-16, tape on reel of 1 37k3084 0
1 + : $.275
sn74ls257bnsr texas instruments ic, 2i/p quad data selector/mux, sop-16, tape on reel of 1 76c3762 0
1 + : $.303
sn74ls257bne4 texas instruments ic, 2i/p quad data selector/mux, dip-16, each 43k9681 0
1-24 : $.968
25-99 : $.751
100-249 : $.654
250-499 : $.569
500-999 : $.484
1000-2499 : $.388
2500-4999 : $.351
5000 or more : $.327
see more
sn74ls257bdg4 texas instruments ic, 2i/p quad data selector/mux, soic-16, each 41m4975 0
1-24 : $.924
25-99 : $.74
100-249 : $.647
250-499 : $.568
500-999 : $.502
1000-2499 : $.396
2500-4999 : $.37
5000 or more : $.352
see more
sn74ls257bde4 texas instruments ic, 2i/p quad data selector/mux, soic-16, each 37k3083 0
1-24 : $.924
25-99 : $.74
100-249 : $.647
250-499 : $.568
500-999 : $.502
1000-2499 : $.396
2500-4999 : $.37
5000 or more : $.352
see more
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: sn74ls257bn
mfr.: texas instruments
description: encoders, decoders, multiplexers & demultiplexers quad data
rohs: yes
mouser part #: 595-sn74ls257bn
1:  $0.95
25:  $0.74
100:  $0.652
250:  $0.562
500:  $0.478
730
in stock
mfr. part #: sn74ls257bd
mfr.: texas instruments
description: encoders, decoders, multiplexers & demultiplexers quad 2 to 1
rohs: yes
mouser part #: 595-sn74ls257bd
1:  $0.92
25:  $0.73
100:  $0.704
250:  $0.561
500:  $0.438
676
in stock
mfr. part #: sn74ls257bde4
mfr.: texas instruments
description: encoders, decoders, multiplexers & demultiplexers quad 2-to-1 data slct/mltpx w/3st otp
rohs: yes
mouser part #: 595-sn74ls257bde4
1:  $0.90
25:  $0.73
100:  $0.639
250:  $0.561
500:  $0.438
874
in stock
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
jd54ls257bea national semiconductor multiplexer 1-element bipolar 3-st 8-in 16-pin cdip jm38510/30906bea 0
$6.83
jd54ls257bfa national semiconductor jm38510/30906bfa jm38510/30906bfa 156
$10.35
sn74ls257bdr2 on semiconductor std logic:encode/decode/mux/demux sn74ls257bdr2 0
$0.28
sn54ls257bj texas instruments multiplexer 1-element bipolar 3-st 8-in 16-pin cdip tube sn54ls257bj 0
$4.86
sn74ls257bd texas instruments multiplexer 1-element bipolar 3-st 8-in 16-pin soic tube sn74ls257bd 0
$0.47
sn74ls257bdr texas instruments multiplexer 1-element bipolar 3-st 8-in 16-pin soic t/r sn74ls257bdr 0
$0.43
sn74ls257bn texas instruments multiplexer 1-element bipolar 3-st 8-in 16-pin pdip tube sn74ls257bn 439
$0.45
snj54ls257bfk texas instruments multiplexer 1-element bipolar 3-st 8-in 20-pin lccc tube snj54ls257bfk 127
$17.24
snj54ls257bj texas instruments multiplexer 1-element bipolar 3-st 8-in 16-pin cdip tube snj54ls257bj 55
$4.17
snj54ls257bw texas instruments multiplexer 1-element bipolar 3-st 8-in 16-pin cfpak tube snj54ls257bw 0
$7.87
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
snj54ls257bj texas instruments multiplexer 1-element bipolar 3-st 8-in 16-pin cdip tube no 55
$4.17
snj54ls257bfk texas instruments multiplexer 1-element bipolar 3-st 8-in 20-pin lccc tube no 127
$17.24
jd54ls257bfa national semiconductor multiplexer 1-element bipolar 3-st 8-in 16-pin cfpak no 156
$5.7899
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
snj54ls257bj texas instruments mltplxr 1-elem bipolar 3-st 8-in 16cdip - rail/tube snj54ls257bj 160 in stock
140 : $3.47
500 : $3.33
sn74ls257bmr1 rochester electronics - bulk sn74ls257bmr1 1 wks factory lead time
1924 : $0.1857
sn74ls257bn rochester electronics - bulk sn74ls257bn 1 wks factory lead time
1786 : $0.20
dm74ls257bn rochester electronics - bulk dm74ls257bn 1 wks factory lead time
1786 : $0.20
snv54ls257bw texas instruments qml class v - rail/tube snv54ls257bw call for delivery
requires quote
snv54ls257bj texas instruments qml class v - rail/tube snv54ls257bj call for delivery
requires quote
snj54ls257bw rochester electronics 7603701fa - bulk snj54ls257bw 26 wks factory lead time
39 : $10.80
100 : $9.26
sn74ls257bdr rochester electronics - bulk sn74ls257bdr 1 wks factory lead time
736 : $0.4857
snj54ls257bfk rochester electronics quad 2-to-1 multiplexer - bulk snj54ls257bfk 1 wks factory lead time
18 : $23.67
100 : $20.29
sn74ls257bn3 rochester electronics - bulk sn74ls257bn3 1 wks factory lead time
736 : $0.4857
sn74ls257bn texas instruments mltplxr 1-elem bipolar 3-st 8-in 16pdip - rail/tube sn74ls257bn 6 wks factory lead time
1 : $0.3559
100 : $0.3361
500 : $0.3227
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
sn74ls257bns rochester electronics sn74ls257bns 1 wks factory lead time
736 : $0.4857
sn74ls257bnsr rochester electronics sn74ls257bnsr 1 wks factory lead time
642 : $0.5571
dm74ls257bmx rochester electronics - bulk dm74ls257bmx 1 wks factory lead time
2778 : $0.1286
sn74ls257bd rochester electronics - bulk sn74ls257bd 1 wks factory lead time
1924 : $0.1857
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
sn74ls257bdg4 texas instruments multiplexer single bipolar 3-st 16p soic 6632489p 895
sn74ls257bne4 texas instruments multiplexer 1-element bipolar 3-st 8-in 7092949p 5005
gerber electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 数量 价格
dm74ls257bn national semiconductor 4531
$0.30
dm74ls257bm national semiconductor 2496
$0.245
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
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
see more
sn74ls257bn on semiconductor sn74ls257bn 300
visit website to request pricing
crestwood technology group
元器件型号 厂商 rapid quote 数量
74ls257bn ti get rapid quote 37
sn74ls257bn ti get rapid quote 37
inland empire components
元器件型号 厂商 数量
dm74ls257bn fairchild semiconductor 400
dm74ls257bn national semiconductor 21
dm74ls257bn national semiconductor 25
dm74ls257bn national semiconductor 11
mc74ls257bd motorola 357
sn74ls257bd texas instruments 75
sn74ls257bdr2 motorola 1006
sn74ls257bdr2 motorola 2470
sn74ls257bn texas instruments 3
sn74ls257bn motorola 323
sn74ls257bn motorola 93
sn74ls257bn texas instruments 94
sn74ls257bn texas instruments 45
sn74ls257bn motorola 47
sn74ls257bn motorola 79
sn74ls257bn texas instruments 29
sn74ls257bn texas instruments 25
bristol electronics
元器件型号 厂商 packaging date code 数量
sn74ls257bn on-semi 25/tube 02 474
sn74ls257bn ti 25/tube 04 261
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