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SN
74LS257
BN
$
0.801
Ic, Logic, 74Ls, Multiplexer; Logic Family/Base Number:
74Ls257
; Logic Type:Data Selector/Multiplexer; No. Of Channels:1Channels; Line Configuration:2
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS257BN
70,913
USD
33.150
33.150
31.160
29.170
29.170
12h
Mouser
595-SN74LS257BN
751
1
Tube
USD
1.530
1.120
0.900
0.814
0.741
DigiKey
296-1656-5-ND
760
1
Tube
USD
1.530
1.117
0.901
0.787
0.742
UnikeyIC
SN74LS257BN
765
125
Tube
USD
0.850
0.820
12h
Win Source
WS-SN74LS257BN
933
22
USD
1.819
1.525
1.525
13h
Show All
Specification
Descriptions
SN
74LS257
BDR
$
0.547
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS257BDR
27,480
USD
0.586
0.486
0.434
12h
Verical
4
SN74LS257BDR
2,500
570
USD
0.608
0.542
DigiKey
3
296-SN74LS257BDRCT-ND
706
1
Cut Tape
USD
1.330
0.964
0.772
0.704
0.704
Arrow Electronics
SN74LS257BDR
0
2500
USD
0.651
UnikeyIC
SN74LS257BDR
25,696
659
Cut Tape
USD
0.481
0.434
12h
Show All
Specification
Descriptions
SN
74LS257
BNSR
$
0.740
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOP 0 to 70
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS257BNSR
9,600
USD
0.891
0.740
0.660
12h
Verical
3
SN74LS257BNSR
2,000
337
USD
0.925
0.825
Arrow Electronics
SN74LS257BNSR
0
2K
USD
0.756
UnikeyIC
SN74LS257BNSR
9,264
403
Cut Tape
USD
0.732
0.660
12h
Hi-Tech Circuit Group Ltd.
SN74LS257BNSR
1,856
USD
0.320
0.314
0.304
4d
Show All
Specification
Descriptions
SN
74LS257
BD
$
0.612
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS257BD
72,957
USD
0.830
0.689
0.614
12h
Verical
7
SN74LS257BD
1,454
362
USD
0.861
0.768
Mouser
595-SN74LS257BD
577
1
Tube
USD
1.040
0.749
0.646
0.533
0.515
DigiKey
296-33982-5-ND
615
1
Tube
USD
1.040
0.749
0.646
0.534
0.534
UnikeyIC
SN74LS257BD
615
40
Tube
USD
0.697
0.577
0.577
12h
Show All
Specification
Descriptions
SN
74LS257
BD
$
0.775
Ls Series, Quad 2 Line to 1 Line Multiplexer, True Output, PDSO16, Plastic, SOIC-16
onsemi
Datasheet
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
2
SN74LS257BD
1,118
USD
0.830
0.689
0.614
12h
Verical
SN74LS257BD
1,118
362
USD
0.861
0.768
Component Search
SN74LS257BD
596
13h
Hi-Tech Circuit Group Ltd.
SN74LS257BD
73,517
USD
0.320
0.314
0.298
4d
ICSuperman Co.
SN74LS257BD
72,957
1
USD
0.462
0.448
0.439
0.425
0.416
>1wk
Show All
Specification
Descriptions
SN
74LS257
BN
$
29.170
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16
onsemi
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS257BN
895
USD
33.150
33.150
31.160
29.170
29.170
12h
Component Search
SN74LS257BN
686
13h
Hi-Tech Circuit Group Ltd.
SN74LS257BN
71,427
USD
0.310
0.304
0.289
4d
Fmall Co., Limited
SN74LS257BN
28,600
USD
0.365
0.365
0.341
0.321
0.294
>1wk
Axis Part Limited
SN74LS257BN
39,427
1
USD
1.500
1.098
0.997
0.885
0.885
>1wk
Show All
Specification
Descriptions
74LS257
APC
$
0.346
IC Data Select/mux 4X2: 1 16-SOIC
Texas Instruments
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
74LS257APC
1,439
USD
0.371
0.308
0.274
12h
Verical
74LS257APC
1,439
900
USD
0.385
0.343
UnikeyIC
74LS257APC
1,368
1084
Cut Tape
USD
0.274
12h
XINVRY
74LS257APC
20,613
USD
3.620
3.620
3.620
3.620
3.620
3d
Axis Part Limited
74LS257APC
25,465
1
USD
0.460
0.460
0.460
0.460
0.460
>1wk
Show All
Specification
Descriptions
DM
74LS257
BN
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16
onsemi
Datasheet
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Win Source
WS-DM74LS257BN
2,870
85
USD
0.775
0.516
0.516
13h
XINVRY
DM74LS257BN
16,097
USD
9.260
9.260
9.260
9.260
9.260
3d
ICSuperman Co.
DM74LS257BN
3,000
1
USD
0.173
0.168
0.164
0.159
0.156
>1wk
Worldway Electronics
DM74LS257BN
22,527
7
USD
0.062
0.061
0.058
0.057
12h
Esaler Electronic
DM74LS257BN
25
USD
0.648
0.642
0.636
0.630
0.624
>1wk
Show All
Specification
Descriptions
SN
74LS257
BNS
$
0.495
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SO 0 to 70
Texas Instruments
CAD Models
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS257BNS
2,840
USD
0.530
0.440
0.392
12h
Verical
SN74LS257BNS
2,840
630
USD
0.550
0.490
UnikeyIC
SN74LS257BNS
2,700
729
Cut Tape
USD
0.435
0.392
12h
Component Stockers USA
SN74LS257BNS
7,038
USD
0.450
0.450
0.420
0.380
0.380
5d
Win Source
WS-SN74LS257BNS
3,860
7
USD
8.194
5.463
5.463
5.463
13h
Show All
Specification
Descriptions
SN
74LS257
BMR1
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16
onsemi
Datasheet
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Hi-Tech Circuit Group Ltd.
SN74LS257BMR1
1,648
USD
0.700
0.686
0.652
4d
XINVRY
SN74LS257BMR1
5,865
USD
6.030
6.030
6.030
6.030
6.030
3d
Semicontronic
SN74LS257BMR1
7,068
USD
0.440
0.430
0.420
0.410
0.410
9h
Axis Part Limited
SN74LS257BMR1
31,171
1
>1wk
Lingto Electronic Ltd.
SN74LS257BMR1
14,611
1
USD
0.090
0.086
0.081
0.080
0.079
>1wk
Specification
Descriptions
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