SN74LS257BDR

Mfr. #:: SN74LS257BDR
Descrizione:: Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: SN74LS257BDR Scheda dati
Consegna:: DHL FedEx Ups TNT EMS
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Maggiori informazioni:: SN74LS257BDR maggiori informazioni SN74LS257BDR Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Encoder, decodificatori, multiplexer e demultiplexer

RoHS:: Y

Prodotto:: Selettori / Multiplexer

Famiglia logica:: LS

Numero di bit:: 4 bit

Numero di righe di input:: 2 Input

Numero di linee di uscita:: 1 Output

Tempo di ritardo di propagazione:: 21 ns

Tensione di alimentazione - Min:: 4.75 V

Tensione di alimentazione - Max:: 5.25 V

Temperatura di esercizio minima:: 0 C

Temperatura massima di esercizio:: + 70 C

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: SOP-16

Confezione:: Bobina

Funzione:: multiplexer

Altezza:: 1.58 mm

Lunghezza:: 9.9 mm

Numero di circuiti:: Quad

Intervallo operativo di temperatura:: 0 C to + 70 C

Serie:: SN74LS257B

Tecnologia:: Bipolare

Larghezza:: 3.91 mm

Marca:: Texas Instruments

Tipo di logica:: Selettori/Multiplexer di dati

Corrente di uscita ad alto livello:: - 2.6 mA

Corrente di uscita a basso livello:: 24 mA

Frequenza massima di clock:: 35 MHz

Tensione di alimentazione operativa:: 5 V

Tipologia di prodotto:: Encoder, decodificatori, multiplexer e demultiplexer

Quantità confezione di fabbrica:: 2500

sottocategoria:: CI logici

Unità di peso:: 0.004998 oz

Tags: SN74LS257BDR, SN74LS257BD, SN74LS257B, SN74LS257, SN74LS25, SN74LS2, SN74LS, SN74L, SN74, SN7

Service Guarantees

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

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

SN74LS257BDR Valutazioni e recensioni

A***E

It's been 50 days. The capacity is slightly understated, 4,7-4,2 a 10-0,7 esr 8,5 and 1,3 respectively.

2019-01-16

Z***v

The fee stinks.

2019-02-23

C***r

Fast delivery. Good generic caps.

2019-03-10

G***i

Good Seller

2019-02-24

SN74LS257BDR Descrizione

***as Instruments: Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC 0 to 70

***ical: Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOIC T/R

***el Electronic: 74 Series Multiplexers 4.75V ~ 5.25V SOIC-16_150mil RoHS

***ark: IC, 2I/P QUAD DATA SELECTOR/MUX, SOIC-16, FULL REEL

*** Electronics: IC DATASELCT/MUX 2-1 QUAD 16SOIC

***i-Key Marketplace: SN74LS257B QUADRUPLE 2-LINE TO 1

***AS INST: 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.

***AS INSRUMENT: 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.

***AS INST

SN74LS257BDR Maggiori informazioni

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 #	Descrizione	Azione	Prezzo
SN74LS257BDR DISTI # SN74LS257BDR-ND	IC DATASELCT/MUX 2-1 QUAD 16SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.3596
SN74LS257BDR DISTI # SN74LS257BDR	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOIC T/R - Tape and Reel (Alt: SN74LS257BDR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.3589 5000:$0.3419 10000:$0.3309 15000:$0.3199 25000:$0.3109
SN74LS257BDR DISTI # SN74LS257BDR	Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOIC T/R (Alt: SN74LS257BDR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.4999 5000:€0.4089 10000:€0.3749 15000:€0.3209 25000:€0.2999
SN74LS257BDR	Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16 RoHS: Compliant	27500	1000:$0.3700 500:$0.3900 100:$0.4000 25:$0.4200 1:$0.4500
SN74LS257BDR	MUX	0
SN74LS257BDR2	MUX	0
SN74LS257BDR DISTI # 595-SN74LS257BDR	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS: Compliant	531	1:$0.9300 10:$0.7690 100:$0.4960 1000:$0.3970 2500:$0.3600 5000:$0.3350 10000:$0.3230 25000:$0.3100
SN74LS257BD DISTI # 595-SN74LS257BD	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2 to 1 RoHS: Compliant	809	1:$0.9800 10:$0.8320 100:$0.6390 500:$0.5650 1000:$0.4460 2500:$0.3950 10000:$0.3810
SN74LS257BDG4 DISTI # 595-SN74LS257BDG4	Encoders, Decoders, Multiplexers & Demultiplexers Dual 4Ln To 1Ln Data Selector Multiplexer RoHS: Compliant	0
SN74LS257BDRG4 DISTI # 595-SN74LS257BDRG4	Encoders, Decoders, Multiplexers & Demultiplexers Dual 4Ln To 1Ln Data Selector Multiplexer RoHS: Compliant	0
SN74LS257BDRE4 DISTI # 595-SN74LS257BDRE4	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp RoHS: Compliant	0
SN74LS257BDR		1054
SN74LS257BDR	LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, SOP	2500	715:$0.2500 151:$0.2800 1:$0.8000
SN74LS257BDR	INSTOCK	2370

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	Mfr.#: SN74LS14NS OMO.#: OMO-SN74LS14NS-TEXAS-INSTRUMENTS	LOGIC GATES AND INVERTERS
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Disponibilità

Azione:: 506
Su ordine:: 2489
Inserisci la quantità:

Il prezzo attuale di SN74LS257BDR è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]

Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~0,93 USD~~; ~~0,93 USD~~

10: ~~0,77 USD~~; ~~7,69 USD~~

100: ~~0,50 USD~~; ~~49,60 USD~~

1000: ~~0,40 USD~~; ~~397,00 USD~~

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