SN74LS257BN

Mfr. #:: SN74LS257BN
Descripción:: Encoders, Decoders, Multiplexers & Demultiplexers Quad Data
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: SN74LS257BN Ficha de datos
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Más información:: SN74LS257BN más información SN74LS257BN Product Details

Atributo del producto
Valor de atributo

Fabricante:: Instrumentos Texas

Categoria de producto:: Codificadores, decodificadores, multiplexores y demultiplexores

RoHS:: Y

Producto:: Selectores / multiplexores

Familia lógica:: LS

Número de bits:: 4 bit

Número de líneas de entrada:: 2 Input

Número de líneas de salida:: 1 Output

Tiempo de retardo de propagación:: 21 ns

Voltaje de suministro - Min:: 4.75 V

Voltaje de suministro - Máx:: 5.25 V

Temperatura mínima de funcionamiento:: 0 C

Temperatura máxima de funcionamiento:: + 70 C

Estilo de montaje:: A través del orificio

Paquete / Caja:: PDIP-16

Embalaje:: Tubo

Función:: Multiplexor

Altura:: 4.57 mm

Longitud:: 19.3 mm

Numero de circuitos:: Patio

Rango de temperatura de funcionamiento:: 0 C to + 70 C

Serie:: SN74LS257B

Tecnología:: Bipolar

Ancho:: 6.35 mm

Marca:: Instrumentos Texas

Tipo de lógica:: Selectores de datos / multiplexores

Corriente de salida de alto nivel:: - 2.6 mA

Corriente de salida de nivel bajo:: 24 mA

Frecuencia máxima de reloj:: 35 MHz

Voltaje de suministro operativo:: 5 V

Pd - Disipación de energía:: 200 mW

Tipo de producto:: Codificadores, decodificadores, multiplexores y demultiplexores

Cantidad de paquete de fábrica:: 25

Subcategoría:: Circuitos integrados lógicos

Unidad de peso:: 0.033570 oz

Tags: SN74LS257BN, SN74LS257B, SN74LS257, SN74LS25, SN74LS2, SN74LS, SN74L, SN74, SN7

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74LS257BN Puntajes y reseñas

S***v

Order received thanks

2019-06-19

E**b

All Good! Exactly as expected and delivered promptly.

2019-02-26

L***v

Thank you!!!!

2019-04-06

SN74LS257BN Descripción

***rida Circuit: IC Quad 2 Input MUX w/3 State

***AS INSTRUM: These devices are designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output control pin (G\) is at a high-logic level.

***ASI: Series 54LS and 54S are characterized for operation over the full military temperature range of -55°C to 125°C; Series 74LS and 74S are characterized for operation from 0°C to 70°C.

***TEXAS

SN74LS257BN Más información

Logic Solutions: OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More

Market price

Parte #	Descripción	Valores	Precio
SN74LS257BN DISTI # C1S746202098822	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube RoHS: Compliant	10	5:$1.1600
SN74LS257BN DISTI # 296-1656-5-ND	IC QUAD 2-1 DATA SEL/MUX 16-DIP RoHS: Compliant Min Qty: 1 Container: Tube	5355In Stock	5000:$0.3631 2500:$0.3822 1000:$0.4095 500:$0.5187 100:$0.6279 25:$0.7644 10:$0.8050 1:$0.9000
SN74LS257BNSR DISTI # 296-29136-1-ND	IC DATASELECT/MUX 2-1 QUAD 16SO RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	3670In Stock	1000:$0.4218 500:$0.5343 100:$0.6467 10:$0.8300 1:$0.9300
SN74LS257BNSR DISTI # 296-29136-6-ND	IC DATASELECT/MUX 2-1 QUAD 16SO RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	3670In Stock	1000:$0.4218 500:$0.5343 100:$0.6467 10:$0.8300 1:$0.9300
SN74LS257BNSR DISTI # 296-29136-2-ND	IC DATASELECT/MUX 2-1 QUAD 16SO RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	10000:$0.3494 6000:$0.3631 2000:$0.3822
SN74LS257BNG4 DISTI # SN74LS257BNG4-ND	IC QUAD 2-1 DATA SEL/MUX 16-DIP RoHS: Compliant Min Qty: 925 Container: Tube	Temporarily Out of Stock	925:$0.5187
SN74LS257BNSR DISTI # 29450011	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOP T/R RoHS: Compliant	4000	2000:$0.3822
SN74LS257BN DISTI # SN74LS257BN	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube (Alt: SN74LS257BN) RoHS: Compliant Min Qty: 25 Container: Tube	Europe - 1000	25:€0.5499 50:€0.4499 100:€0.4129 150:€0.3539 250:€0.3299
SN74LS257BN DISTI # SN74LS257BN	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube - Rail/Tube (Alt: SN74LS257BN) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 675	1:$0.5629 10:$0.5219 25:$0.5199 50:$0.5189 100:$0.5179 500:$0.5029 1000:$0.3969
SN74LS257BN3 DISTI # SN74LS257BN3	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP - Bulk (Alt: SN74LS257BN3) RoHS: Not Compliant Min Qty: 1563 Container: Bulk	Americas - 0	1563:$0.2319 1565:$0.2199 3128:$0.2129 7815:$0.2059 15630:$0.1999
SN74LS257BNSR DISTI # SN74LS257BNSR	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOP T/R - Tape and Reel (Alt: SN74LS257BNSR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$0.3959 4000:$0.3769 8000:$0.3639 12000:$0.3519 20000:$0.3419
SN74LS257BN DISTI # 60K6874	2I/P QUAD DATA SELECTOR/MUX, DIP-16,Logic Family / Base Number:74LS257,Logic Type:Data Selector / Multiplexer,No. of Channels:1Channels,Line Configuration:2:1,Supply Voltage Min:4.75V,Supply Voltage Max:5.25V,Product Range:- , RoHS Compliant: Yes	46	1:$0.9000 10:$0.7650 100:$0.5870 500:$0.5190 1000:$0.4100 5000:$0.3640 10000:$0.3500
SN74LS257BN DISTI # 34X2867	IC, LOGIC, 74LS, MULTIPLEXER,Logic Type:Data Selector / Multiplexer,No. of Channels:1,Line Configuration:2:1,Supply Voltage Min:4.75V,Supply Voltage Max:5.25V,Logic Case Style:DIP,No. of Pins:16,Operating Temperature Min:0°C, , RoHS Compliant: Yes	0
SN74LS257BN	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs	6000	1000:$0.3100 750:$0.3500 500:$0.4300 250:$0.5300 100:$0.5800 25:$0.6700 10:$0.7300 1:$0.8200
SN74LS257BNSR	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs	6000	1000:$0.3100 750:$0.3500 500:$0.4300 250:$0.5300 100:$0.5800 25:$0.6700 10:$0.7300 1:$0.8200
SN74LS257BN DISTI # 595-SN74LS257BN	Encoders, Decoders, Multiplexers & Demultiplexers Quad Data RoHS: Compliant	1829	1:$0.9000 10:$0.7650 100:$0.5870 500:$0.5190 1000:$0.4100 2500:$0.3640 10000:$0.3500
SN74LS257BNSR DISTI # 595-SN74LS257BNSR	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS: Compliant	2477	1:$0.9000 10:$0.7650 100:$0.5870 500:$0.5190 1000:$0.4100 2000:$0.3640 10000:$0.3500
SN74LS257BNE4 DISTI # 595-SN74LS257BNE4	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS: Compliant	0
SN74LS257BNSRE4 DISTI # 595-SN74LS257BNSRE4	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS: Compliant	0
SN74LS257BNSRG4 DISTI # 595-SN74LS257BNSRG4	Encoders, Decoders, Multiplexers & Demultiplexers Dual 4Ln To 1Ln Data Selector Multiplexer RoHS: Compliant	0
SN74LS257BN	RoHS: Not Compliant	2325	1000:$0.1000 100:$0.1100 500:$0.1100 25:$0.1200 1:$0.1300
SN74LS257BN	Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 RoHS: Compliant	71382	1000:$0.4100 500:$0.4300 100:$0.4500 25:$0.4700 1:$0.5100
SN74LS257BNSR	Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 RoHS: Compliant	3600	1000:$0.4100 500:$0.4300 100:$0.4500 25:$0.4700 1:$0.5100
SN74LS257BNS	RoHS: Not Compliant	2840	1000:$0.4600 500:$0.4800 100:$0.5000 25:$0.5200 1:$0.5600
SN74LS257BN3	Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDIP16 RoHS: Not Compliant	1896	1000:$0.2400 500:$0.2500 100:$0.2600 25:$0.2700 1:$0.2900
SN74LS257BN	QUAD 2 INPUT MUX	0
SN74LS257BND	MUX	0
SN74LS257BN3	MUX	0
SN74LS257BN		19	7:$0.7500
SN74LS257BN		33
SN74LS257BN		32
SN74LS257BN		176	7:$0.7500 28:$0.4875 104:$0.2812
SN74LS257BN		94	7:$0.7500 28:$0.4875
SN74LS257BNE4 DISTI # 7092949P	MULTIPLEXER 1-ELEMENT BIPOLAR 3-ST 8-IN, TU	845	50:£0.3480 100:£0.3340
SN74LS257BNE4 DISTI # 7092949	MULTIPLEXER 1-ELEMENT BIPOLAR 3-ST 8-IN, PK	85	5:£0.4020 50:£0.3480 100:£0.3340
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	3902	3201:$0.2200 715:$0.2500 1:$0.8000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	107	34:$0.4000 7:$0.6000 1:$0.8000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	632	121:$0.3000 26:$0.5000 1:$1.0000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	136	121:$0.3000 26:$0.5000 1:$1.0000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	75	26:$0.5000 6:$0.8000 1:$1.0000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	27	26:$0.6000 6:$0.8000 1:$1.0000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	15	6:$0.8000 1:$1.0000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	14	6:$0.8000 1:$1.0000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	136	87:$0.4200 19:$0.7000 1:$1.4000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	100	87:$0.4200 19:$0.7000 1:$1.4000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	1160	268:$0.6000 68:$0.7500 1:$1.5000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	620	220:$0.7306 56:$0.9133 1:$1.8265
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	12	4:$1.4612 1:$1.8265
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	20	12:$1.8750 3:$2.2500 1:$3.0000
SN74LS257BN	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP	808	762:$0.2276 138:$0.2627 1:$0.8755
SN74LS257BN	INSTOCK	122
SN74LS257BN	INSTOCK	1916
SN74LS257BNS	INSTOCK	619
SN74LS257BNSR	INSTOCK	6411
SN74LS257BN DISTI # 1607700	IC, LOGIC, 74LS, MULTIPLEXER RoHS: Compliant	14	1:£0.6620 50:£0.5790 100:£0.4440 250:£0.4180 500:£0.3920
SN74LS257BN DISTI # 1607700	IC, LOGIC, 74LS, MULTIPLEXER RoHS: Compliant	19	1:$1.4300 10:$1.2100 100:$0.9300 500:$0.8220 1000:$0.6490 2500:$0.5770 10000:$0.5540 25000:$0.5370

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Disponibilidad

Valores:: Available
En orden:: 1984
Ingrese la cantidad:

El precio actual de SN74LS257BN es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]

Precio de referencia (USD)

Cantidad
Precio unitario
Ext. Precio

1: ~~0,90 US$~~; ~~0,90 US$~~

10: ~~0,76 US$~~; ~~7,65 US$~~

100: ~~0,59 US$~~; ~~58,70 US$~~

500: ~~0,52 US$~~; ~~259,50 US$~~

1000: ~~0,41 US$~~; ~~410,00 US$~~

2500: ~~0,36 US$~~; ~~910,00 US$~~

10000: ~~0,35 US$~~; ~~3 500,00 US$~~

25000: ~~0,34 US$~~; ~~8 475,00 US$~~

Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.

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SN74LS257BN 7
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